79047164 has 12 divisors (see below), whose sum is σ = 158094384. Its totient is φ = 33877344.

The previous prime is 79047151. The next prime is 79047169. The reversal of 79047164 is 46174097.

79047164 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79047169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411529 + ... + 1411584.

It is an arithmetic number, because the mean of its divisors is an integer number (13174532).

Almost surely, 2^79047164 is an apocalyptic number.

It is an amenable number.

79047164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79047164 is a wasteful number, since it uses less digits than its factorization.

79047164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823124 (or 2823122 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 79047164 is about 8890.8472037259. The cubic root of 79047164 is about 429.1694152504.

The spelling of 79047164 in words is "seventy-nine million, forty-seven thousand, one hundred sixty-four".