885156 has 24 divisors (see below), whose sum is σ = 2187360. Its totient is φ = 277632.

The previous prime is 885133. The next prime is 885161. The reversal of 885156 is 651588.

It is a super-2 number, since 2×885156² = 1567002288672, which contains 22 as substring.

It is an unprimeable number.

885156 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966 + ... + 2373.

It is an arithmetic number, because the mean of its divisors is an integer number (91140).

2⁸⁸⁵¹⁵⁶ is an apocalyptic number.

It is an amenable number.

885156 is an abundant number, since it is smaller than the sum of its proper divisors (1302204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

885156 is a wasteful number, since it uses less digits than its factorization.

885156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4363 (or 4361 counting only the distinct ones).

The product of its digits is 9600, while the sum is 33.

The square root of 885156 is about 940.8272955224. The cubic root of 885156 is about 96.0151885690.

The spelling of 885156 in words is "eight hundred eighty-five thousand, one hundred fifty-six".