79479464 has 16 divisors (see below), whose sum is σ = 149504820. Its totient is φ = 39611520.

The previous prime is 79479461. The next prime is 79479469. The reversal of 79479464 is 46497497.

It can be written as a sum of positive squares in 2 ways, for example, as 74822500 + 4656964 = 8650^2 + 2158^2 .

It is not an unprimeable number, because it can be changed into a prime (79479461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13367 + ... + 18374.

Almost surely, 2^79479464 is an apocalyptic number.

It is an amenable number.

79479464 is a deficient number, since it is larger than the sum of its proper divisors (70025356).

79479464 is a wasteful number, since it uses less digits than its factorization.

79479464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32060 (or 32056 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 50.

The square root of 79479464 is about 8915.1255739894. The cubic root of 79479464 is about 429.9503530206.

The spelling of 79479464 in words is "seventy-nine million, four hundred seventy-nine thousand, four hundred sixty-four".