79359964 has 6 divisors (see below), whose sum is σ = 138879944. Its totient is φ = 39679980.

The previous prime is 79359949. The next prime is 79359967. The reversal of 79359964 is 46995397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79359967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9919992 + ... + 9919999.

Almost surely, 2^79359964 is an apocalyptic number.

It is an amenable number.

79359964 is a deficient number, since it is larger than the sum of its proper divisors (59519980).

79359964 is a wasteful number, since it uses less digits than its factorization.

79359964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19839995 (or 19839993 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 52.

The square root of 79359964 is about 8908.4209599682. The cubic root of 79359964 is about 429.7347634155.

The spelling of 79359964 in words is "seventy-nine million, three hundred fifty-nine thousand, nine hundred sixty-four".