79924464 has 60 divisors (see below), whose sum is σ = 231402600. Its totient is φ = 25721472.

The previous prime is 79924447. The next prime is 79924499. The reversal of 79924464 is 46442997.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5394 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (3856710).

Almost surely, 2^79924464 is an apocalyptic number.

It is an amenable number.

79924464 is an abundant number, since it is smaller than the sum of its proper divisors (151478136).

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

79924464 is a wasteful number, since it uses less digits than its factorization.

79924464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19182 (or 19173 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 79924464 is about 8940.0483220171. The cubic root of 79924464 is about 430.7512808193.

The spelling of 79924464 in words is "seventy-nine million, nine hundred twenty-four thousand, four hundred sixty-four".