79149306 has 16 divisors (see below), whose sum is σ = 158435424. Its totient is φ = 26360304.

The previous prime is 79149289. The next prime is 79149337. The reversal of 79149306 is 60394197.

It is a super-2 number, since 2×79149306² = 12529225280563272, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2796 + ... + 12888.

It is an arithmetic number, because the mean of its divisors is an integer number (9902214).

Almost surely, 2^79149306 is an apocalyptic number.

79149306 is an abundant number, since it is smaller than the sum of its proper divisors (79286118).

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

79149306 is a wasteful number, since it uses less digits than its factorization.

79149306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 79149306 is about 8896.5895712908. The cubic root of 79149306 is about 429.3541882918.

The spelling of 79149306 in words is "seventy-nine million, one hundred forty-nine thousand, three hundred six".