881356 has 12 divisors (see below), whose sum is σ = 1762768. Its totient is φ = 377712.

The previous prime is 881351. The next prime is 881357. The reversal of 881356 is 653188.

881356 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (881351) by changing a digit.

881356 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15711 + ... + 15766.

2⁸⁸¹³⁵⁶ is an apocalyptic number.

It is an amenable number.

881356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

881356 is a wasteful number, since it uses less digits than its factorization.

881356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31488 (or 31486 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 881356 is about 938.8056241843. The cubic root of 881356 is about 95.8775928306.

It can be divided in two parts, 88 and 1356, that added together give a square (1444 = 38²).

The spelling of 881356 in words is "eight hundred eighty-one thousand, three hundred fifty-six".