79477134 has 32 divisors (see below), whose sum is σ = 173788416. Its totient is φ = 24030720.

The previous prime is 79477127. The next prime is 79477163. The reversal of 79477134 is 43177497.

It is a super-2 number, since 2×79477134² = 12633229657707912, which contains 22 as substring.

It is a congruent number.

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, 37039 + ... + 39125.

It is an arithmetic number, because the mean of its divisors is an integer number (5430888).

Almost surely, 2^79477134 is an apocalyptic number.

79477134 is an abundant number, since it is smaller than the sum of its proper divisors (94311282).

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

79477134 is a wasteful number, since it uses less digits than its factorization.

79477134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680.

The product of its digits is 148176, while the sum is 42.

The square root of 79477134 is about 8914.9948962408. The cubic root of 79477134 is about 429.9461515407.

The spelling of 79477134 in words is "seventy-nine million, four hundred seventy-seven thousand, one hundred thirty-four".