79426944 has 48 divisors (see below), whose sum is σ = 228562620. Its totient is φ = 26475264.

The previous prime is 79426939. The next prime is 79426957. The reversal of 79426944 is 44962497.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 79426944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33322 + ... + 35625.

Almost surely, 2^79426944 is an apocalyptic number.

It is an amenable number.

79426944 is an abundant number, since it is smaller than the sum of its proper divisors (149135676).

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

79426944 is a wasteful number, since it uses less digits than its factorization.

79426944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68967 (or 68952 counting only the distinct ones).

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

The square root of 79426944 is about 8912.1795314053. The cubic root of 79426944 is about 429.8556284755.

The spelling of 79426944 in words is "seventy-nine million, four hundred twenty-six thousand, nine hundred forty-four".