79419424 has 24 divisors (see below), whose sum is σ = 178694208. Its totient is φ = 34036800.

The previous prime is 79419397. The next prime is 79419433. The reversal of 79419424 is 42491497.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 177052 + ... + 177499.

It is an arithmetic number, because the mean of its divisors is an integer number (7445592).

Almost surely, 2^79419424 is an apocalyptic number.

It is an amenable number.

79419424 is an abundant number, since it is smaller than the sum of its proper divisors (99274784).

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

79419424 is a wasteful number, since it uses less digits than its factorization.

79419424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354568 (or 354560 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 79419424 is about 8911.7576268658. The cubic root of 79419424 is about 429.8420620618.

The spelling of 79419424 in words is "seventy-nine million, four hundred nineteen thousand, four hundred twenty-four".