79851058 has 16 divisors (see below), whose sum is σ = 137203200. Its totient is φ = 34142976.

The previous prime is 79851041. The next prime is 79851089. The reversal of 79851058 is 85015897.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66 + ... + 12637.

It is an arithmetic number, because the mean of its divisors is an integer number (8575200).

Almost surely, 2^79851058 is an apocalyptic number.

79851058 is a deficient number, since it is larger than the sum of its proper divisors (57352142).

79851058 is a wasteful number, since it uses less digits than its factorization.

79851058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13161.

The product of its (nonzero) digits is 100800, while the sum is 43.

The square root of 79851058 is about 8935.9419201335. The cubic root of 79851058 is about 430.6193670423.

The spelling of 79851058 in words is "seventy-nine million, eight hundred fifty-one thousand, fifty-eight".