79379984 has 10 divisors (see below), whose sum is σ = 153798750. Its totient is φ = 39689984.

The previous prime is 79379959. The next prime is 79380001. The reversal of 79379984 is 48997397.

It can be written as a sum of positive squares in only one way, i.e., 76038400 + 3341584 = 8720^2 + 1828^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2480609 + ... + 2480640.

It is an arithmetic number, because the mean of its divisors is an integer number (15379875).

Almost surely, 2^79379984 is an apocalyptic number.

It is an amenable number.

79379984 is a deficient number, since it is larger than the sum of its proper divisors (74418766).

79379984 is a wasteful number, since it uses less digits than its factorization.

79379984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961257 (or 4961251 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 56.

The square root of 79379984 is about 8909.5445450371. The cubic root of 79379984 is about 429.7708965242.

The spelling of 79379984 in words is "seventy-nine million, three hundred seventy-nine thousand, nine hundred eighty-four".