79880498 has 12 divisors (see below), whose sum is σ = 122677758. Its totient is φ = 39009600.

The previous prime is 79880477. The next prime is 79880509. The reversal of 79880498 is 89408897.

It can be written as a sum of positive squares in only one way, i.e., 52809289 + 27071209 = 7267^2 + 5203^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 7103 + ... + 14498.

Almost surely, 2^79880498 is an apocalyptic number.

79880498 is a deficient number, since it is larger than the sum of its proper divisors (42797260).

79880498 is a wasteful number, since it uses less digits than its factorization.

79880498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21689 (or 21646 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 79880498 is about 8937.5890485074. The cubic root of 79880498 is about 430.6722817095.

The spelling of 79880498 in words is "seventy-nine million, eight hundred eighty thousand, four hundred ninety-eight".