79091132 has 12 divisors (see below), whose sum is σ = 141785616. Its totient is φ = 38580960.

The previous prime is 79091107. The next prime is 79091141. The reversal of 79091132 is 23119097.

It is a happy number.

It is a super-2 number, since 2×79091132² = 12510814322082848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240968 + ... + 241295.

It is an arithmetic number, because the mean of its divisors is an integer number (11815468).

Almost surely, 2^79091132 is an apocalyptic number.

It is an amenable number.

79091132 is a deficient number, since it is larger than the sum of its proper divisors (62694484).

79091132 is a wasteful number, since it uses less digits than its factorization.

79091132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482308 (or 482306 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 79091132 is about 8893.3195152316. The cubic root of 79091132 is about 429.2489720718.

The spelling of 79091132 in words is "seventy-nine million, ninety-one thousand, one hundred thirty-two".