79108424 has 8 divisors (see below), whose sum is σ = 148328310. Its totient is φ = 39554208.

The previous prime is 79108397. The next prime is 79108487. The reversal of 79108424 is 42480197.

It can be written as a sum of positive squares in only one way, i.e., 48748324 + 30360100 = 6982^2 + 5510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4944269 + ... + 4944284.

Almost surely, 2^79108424 is an apocalyptic number.

It is an amenable number.

79108424 is a deficient number, since it is larger than the sum of its proper divisors (69219886).

79108424 is a wasteful number, since it uses less digits than its factorization.

79108424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9888559 (or 9888555 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 79108424 is about 8894.2916525151. The cubic root of 79108424 is about 429.2802525797.

The spelling of 79108424 in words is "seventy-nine million, one hundred eight thousand, four hundred twenty-four".