79212432 has 40 divisors (see below), whose sum is σ = 220374784. Its totient is φ = 24372864.

The previous prime is 79212389. The next prime is 79212433. The reversal of 79212432 is 23421297.

It is a self number, because there is not a number n which added to its sum of digits gives 79212432.

It is not an unprimeable number, because it can be changed into a prime (79212433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62848 + ... + 64095.

Almost surely, 2^79212432 is an apocalyptic number.

It is an amenable number.

79212432 is an abundant number, since it is smaller than the sum of its proper divisors (141162352).

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

79212432 is a wasteful number, since it uses less digits than its factorization.

79212432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126967 (or 126961 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 79212432 is about 8900.1366281648. The cubic root of 79212432 is about 429.4683026223.

The spelling of 79212432 in words is "seventy-nine million, two hundred twelve thousand, four hundred thirty-two".