12879276 has 48 divisors (see below), whose sum is σ = 31027584. Its totient is φ = 4156416.

The previous prime is 12879259. The next prime is 12879301. The reversal of 12879276 is 67297821.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 66636 + ... + 66828.

It is an arithmetic number, because the mean of its divisors is an integer number (646408).

Almost surely, 2^12879276 is an apocalyptic number.

It is an amenable number.

12879276 is an abundant number, since it is smaller than the sum of its proper divisors (18148308).

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

12879276 is a wasteful number, since it uses less digits than its factorization.

12879276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 348 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 12879276 is about 3588.7708202113. The cubic root of 12879276 is about 234.4033513792.

The spelling of 12879276 in words is "twelve million, eight hundred seventy-nine thousand, two hundred seventy-six".