79803504 has 120 divisors (see below), whose sum is σ = 246984192. Its totient is φ = 23852160.

The previous prime is 79803469. The next prime is 79803511. The reversal of 79803504 is 40530897.

79803504 is a `hidden beast` number, since 79 + 80 + 3 + 504 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 131169 + ... + 131775.

Almost surely, 2^79803504 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 79803504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123492096).

79803504 is an abundant number, since it is smaller than the sum of its proper divisors (167180688).

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

79803504 is a wasteful number, since it uses less digits than its factorization.

79803504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 79803504 is about 8933.2806963623. The cubic root of 79803504 is about 430.5338672786.

The spelling of 79803504 in words is "seventy-nine million, eight hundred three thousand, five hundred four".