79145132 has 36 divisors (see below), whose sum is σ = 161211960. Its totient is φ = 33855360.

The previous prime is 79145117. The next prime is 79145159. The reversal of 79145132 is 23154197.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3419 + ... + 13037.

It is an arithmetic number, because the mean of its divisors is an integer number (4478110).

Almost surely, 2^79145132 is an apocalyptic number.

It is an amenable number.

79145132 is an abundant number, since it is smaller than the sum of its proper divisors (82066828).

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

79145132 is a wasteful number, since it uses less digits than its factorization.

79145132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9662 (or 9649 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 79145132 is about 8896.3549839246. The cubic root of 79145132 is about 429.3466407172.

The spelling of 79145132 in words is "seventy-nine million, one hundred forty-five thousand, one hundred thirty-two".