79314290 has 64 divisors (see below), whose sum is σ = 161274240. Its totient is φ = 28072000.

The previous prime is 79314289. The next prime is 79314311. The reversal of 79314290 is 9241397.

It is a self number, because there is not a number n which added to its sum of digits gives 79314290.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785240 + ... + 785340.

It is an arithmetic number, because the mean of its divisors is an integer number (2519910).

Almost surely, 2^79314290 is an apocalyptic number.

79314290 is an abundant number, since it is smaller than the sum of its proper divisors (81959950).

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

79314290 is a wasteful number, since it uses less digits than its factorization.

79314290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 79314290 is about 8905.8570615073. The cubic root of 79314290 is about 429.6523059175.

It can be divided in two parts, 7931 and 4290, that added together give a palindrome (12221).

The spelling of 79314290 in words is "seventy-nine million, three hundred fourteen thousand, two hundred ninety".