79164904 has 64 divisors (see below), whose sum is σ = 187689600. Its totient is φ = 30461184.

The previous prime is 79164889. The next prime is 79164931. The reversal of 79164904 is 40946197.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25467 + ... + 28405.

It is an arithmetic number, because the mean of its divisors is an integer number (2932650).

Almost surely, 2^79164904 is an apocalyptic number.

79164904 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79164904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93844800).

79164904 is an abundant number, since it is smaller than the sum of its proper divisors (108524696).

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

79164904 is a wasteful number, since it uses less digits than its factorization.

79164904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002 (or 2998 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 79164904 is about 8897.4661561593. The cubic root of 79164904 is about 429.3823907996.

The spelling of 79164904 in words is "seventy-nine million, one hundred sixty-four thousand, nine hundred four".