79474424 has 16 divisors (see below), whose sum is σ = 149469720. Its totient is φ = 39615840.

The previous prime is 79474403. The next prime is 79474427. The reversal of 79474424 is 42447497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79474427) 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, 12359 + ... + 17654.

Almost surely, 2^79474424 is an apocalyptic number.

It is an amenable number.

79474424 is a deficient number, since it is larger than the sum of its proper divisors (69995296).

79474424 is a wasteful number, since it uses less digits than its factorization.

79474424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30350 (or 30346 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 79474424 is about 8914.8429038318. The cubic root of 79474424 is about 429.9412647376.

The spelling of 79474424 in words is "seventy-nine million, four hundred seventy-four thousand, four hundred twenty-four".