79385834 has 32 divisors (see below), whose sum is σ = 136581120. Its totient is φ = 34254000.

The previous prime is 79385809. The next prime is 79385843. The reversal of 79385834 is 43858397.

It is a super-2 number, since 2×79385834² = 12604221279751112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75887 + ... + 76925.

It is an arithmetic number, because the mean of its divisors is an integer number (4268160).

Almost surely, 2^79385834 is an apocalyptic number.

79385834 is a deficient number, since it is larger than the sum of its proper divisors (57195286).

79385834 is a wasteful number, since it uses less digits than its factorization.

79385834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226.

The product of its digits is 725760, while the sum is 47.

The square root of 79385834 is about 8909.8728385988. The cubic root of 79385834 is about 429.7814537531.

The spelling of 79385834 in words is "seventy-nine million, three hundred eighty-five thousand, eight hundred thirty-four".