79400104 has 48 divisors (see below), whose sum is σ = 173037600. Its totient is φ = 33458304.

The previous prime is 79400093. The next prime is 79400119. The reversal of 79400104 is 40100497.

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 in 11 ways as a sum of consecutive naturals, for example, 443487 + ... + 443665.

It is an arithmetic number, because the mean of its divisors is an integer number (3604950).

Almost surely, 2^79400104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79400104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86518800).

79400104 is an abundant number, since it is smaller than the sum of its proper divisors (93637496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79400104 is a wasteful number, since it uses less digits than its factorization.

79400104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 79400104 is about 8910.6735996781. The cubic root of 79400104 is about 429.8072039976.

The spelling of 79400104 in words is "seventy-nine million, four hundred thousand, one hundred four".