4378

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 3 (3 unique) factors are:
2
11
199

Its 8 divisors are:
1
2
11
22
199
398
2189
4378
Its aliquote sum is:
2822
makeing it a deficient number.

As Unicode codepoint (since version 1.1) this number represents this character:ᄚ HANGUL CHOSEONG RIEUL-HIEUH in Jamo (Source: https://ucdapi.org/unicode/latest/codepoint/dec/4378); HTML: ᄚ

The number appears at position 5756 of the decimal digits of π surrounded by
13528013147013047816437885185290928545201165 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 545.338ms; cpu: 67.981ms)