872620932 has 12 divisors (see below), whose sum is σ = 2036115536. Its totient is φ = 290873640.

The previous prime is 872620919. The next prime is 872620949. The reversal of 872620932 is 239026278.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×872620932² = 1522934581929097248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36359194 + ... + 36359217.

Almost surely, 2^872620932 is an apocalyptic number.

It is an amenable number.

872620932 is an abundant number, since it is smaller than the sum of its proper divisors (1163494604).

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

872620932 is a wasteful number, since it uses less digits than its factorization.

872620932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72718418 (or 72718416 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 872620932 is about 29540.1579548925. The cubic root of 872620932 is about 955.5979486771.

The spelling of 872620932 in words is "eight hundred seventy-two million, six hundred twenty thousand, nine hundred thirty-two".