79899584 has 28 divisors (see below), whose sum is σ = 159023304. Its totient is φ = 39830784.

The previous prime is 79899583. The next prime is 79899587. The reversal of 79899584 is 48599897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79899583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22199 + ... + 25545.

Almost surely, 2^79899584 is an apocalyptic number.

It is an amenable number.

79899584 is a deficient number, since it is larger than the sum of its proper divisors (79123720).

79899584 is a wasteful number, since it uses less digits than its factorization.

79899584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3722 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 59.

The square root of 79899584 is about 8938.6567223493. The cubic root of 79899584 is about 430.7065794284.

The spelling of 79899584 in words is "seventy-nine million, eight hundred ninety-nine thousand, five hundred eighty-four".