881156 has 24 divisors (see below), whose sum is σ = 1626240. Its totient is φ = 417312.

The previous prime is 881147. The next prime is 881159. The reversal of 881156 is 651188.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (881159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8030 + ... + 8138.

It is an arithmetic number, because the mean of its divisors is an integer number (67760).

2⁸⁸¹¹⁵⁶ is an apocalyptic number.

881156 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

881156 is a deficient number, since it is larger than the sum of its proper divisors (745084).

881156 is a wasteful number, since it uses less digits than its factorization.

881156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 201 counting only the distinct ones).

The product of its digits is 1920, while the sum is 29.

The square root of 881156 is about 938.6990998185. The cubic root of 881156 is about 95.8703400031.

The spelling of 881156 in words is "eight hundred eighty-one thousand, one hundred fifty-six".