12790884 has 24 divisors (see below), whose sum is σ = 29903328. Its totient is φ = 4255360.

The previous prime is 12790859. The next prime is 12790889. The reversal of 12790884 is 48809721.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12790889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11179 + ... + 12269.

It is an arithmetic number, because the mean of its divisors is an integer number (1245972).

Almost surely, 2^12790884 is an apocalyptic number.

It is an amenable number.

12790884 is an abundant number, since it is smaller than the sum of its proper divisors (17112444).

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

12790884 is a wasteful number, since it uses less digits than its factorization.

12790884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2073 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 12790884 is about 3576.4345373570. The cubic root of 12790884 is about 233.8658738985.

The spelling of 12790884 in words is "twelve million, seven hundred ninety thousand, eight hundred eighty-four".