79089276 has 48 divisors (see below), whose sum is σ = 216613376. Its totient is φ = 21985344.

The previous prime is 79089259. The next prime is 79089301. The reversal of 79089276 is 67298097.

It is a super-2 number, since 2×79089276² = 12510227156408352, 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, 9616 + ... + 15831.

Almost surely, 2^79089276 is an apocalyptic number.

It is an amenable number.

79089276 is an abundant number, since it is smaller than the sum of its proper divisors (137524100).

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

79089276 is a wasteful number, since it uses less digits than its factorization.

79089276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25498 (or 25496 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 79089276 is about 8893.2151666312. The cubic root of 79089276 is about 429.2456143741.

The spelling of 79089276 in words is "seventy-nine million, eighty-nine thousand, two hundred seventy-six".