12912468 has 12 divisors (see below), whose sum is σ = 30129120. Its totient is φ = 4304152.

The previous prime is 12912437. The next prime is 12912479. The reversal of 12912468 is 86421921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its 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, 538008 + ... + 538031.

It is an arithmetic number, because the mean of its divisors is an integer number (2510760).

Almost surely, 2^12912468 is an apocalyptic number.

It is an amenable number.

12912468 is an abundant number, since it is smaller than the sum of its proper divisors (17216652).

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

12912468 is a wasteful number, since it uses less digits than its factorization.

12912468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076046 (or 1076044 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 12912468 is about 3593.3922691518. The cubic root of 12912468 is about 234.6045438965.

The spelling of 12912468 in words is "twelve million, nine hundred twelve thousand, four hundred sixty-eight".