79424312 has 32 divisors (see below), whose sum is σ = 164300400. Its totient is φ = 35692800.

The previous prime is 79424297. The next prime is 79424321. The reversal of 79424312 is 21342497.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2762 + ... + 12902.

Almost surely, 2^79424312 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 79424312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82150200).

79424312 is an abundant number, since it is smaller than the sum of its proper divisors (84876088).

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

79424312 is a wasteful number, since it uses less digits than its factorization.

79424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10247 (or 10243 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 79424312 is about 8912.0318670884. The cubic root of 79424312 is about 429.8508803281.

It can be divided in two parts, 7942 and 4312, that multiplied together give a square (34245904 = 5852²).

The spelling of 79424312 in words is "seventy-nine million, four hundred twenty-four thousand, three hundred twelve".