12900924 has 48 divisors (see below), whose sum is σ = 35212800. Its totient is φ = 4073328.

The previous prime is 12900887. The next prime is 12900931. The reversal of 12900924 is 42900921.

12900924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1092 + ... + 5195.

It is an arithmetic number, because the mean of its divisors is an integer number (733600).

Almost surely, 2^12900924 is an apocalyptic number.

It is an amenable number.

12900924 is an abundant number, since it is smaller than the sum of its proper divisors (22311876).

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

12900924 is a wasteful number, since it uses less digits than its factorization.

12900924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319 (or 6311 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 12900924 is about 3591.7856283470. The cubic root of 12900924 is about 234.5346093614.

It can be divided in two parts, 12900 and 924, that added together give a cube (13824 = 24³).

The spelling of 12900924 in words is "twelve million, nine hundred thousand, nine hundred twenty-four".