881292972 has 48 divisors (see below), whose sum is σ = 2353460480. Its totient is φ = 251439552.

The previous prime is 881292949. The next prime is 881292983. The reversal of 881292972 is 279292188.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54978 + ... + 69174.

Almost surely, 2^881292972 is an apocalyptic number.

It is an amenable number.

881292972 is an abundant number, since it is smaller than the sum of its proper divisors (1472167508).

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

881292972 is a wasteful number, since it uses less digits than its factorization.

881292972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14950 (or 14948 counting only the distinct ones).

The product of its digits is 290304, while the sum is 48.

The square root of 881292972 is about 29686.5789878187. The cubic root of 881292972 is about 958.7530729299.

It can be divided in two parts, 881292 and 972, that multiplied together give a square (856615824 = 29268²).

The spelling of 881292972 in words is "eight hundred eighty-one million, two hundred ninety-two thousand, nine hundred seventy-two".