79926432 has 96 divisors (see below), whose sum is σ = 219469824. Its totient is φ = 25440000.

The previous prime is 79926421. The next prime is 79926437. The reversal of 79926432 is 23462997.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (79926437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318307 + ... + 318557.

It is an arithmetic number, because the mean of its divisors is an integer number (2286144).

Almost surely, 2^79926432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79926432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109734912).

79926432 is an abundant number, since it is smaller than the sum of its proper divisors (139543392).

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

79926432 is a wasteful number, since it uses less digits than its factorization.

79926432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 394 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 79926432 is about 8940.1583878587. The cubic root of 79926432 is about 430.7548162890.

The spelling of 79926432 in words is "seventy-nine million, nine hundred twenty-six thousand, four hundred thirty-two".