79118318 has 8 divisors (see below), whose sum is σ = 124923720. Its totient is φ = 37477080.

The previous prime is 79118287. The next prime is 79118329. The reversal of 79118318 is 81381197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 2082061 = 79118318 / (7 + 9 + 1 + 1 + 8 + 3 + 1 + 8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040993 + ... + 1041068.

It is an arithmetic number, because the mean of its divisors is an integer number (15615465).

Almost surely, 2^79118318 is an apocalyptic number.

79118318 is a deficient number, since it is larger than the sum of its proper divisors (45805402).

79118318 is a wasteful number, since it uses less digits than its factorization.

79118318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082082.

The product of its digits is 12096, while the sum is 38.

The square root of 79118318 is about 8894.8478345613. The cubic root of 79118318 is about 429.2981483635.

The spelling of 79118318 in words is "seventy-nine million, one hundred eighteen thousand, three hundred eighteen".