12608408 has 16 divisors (see below), whose sum is σ = 24144480. Its totient is φ = 6169888.

The previous prime is 12608383. The next prime is 12608429. The reversal of 12608408 is 80480621.

It is a zygodrome in base 2.

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, 16391 + ... + 17142.

It is an arithmetic number, because the mean of its divisors is an integer number (1509030).

Almost surely, 2^12608408 is an apocalyptic number.

It is an amenable number.

12608408 is a deficient number, since it is larger than the sum of its proper divisors (11536072).

12608408 is a wasteful number, since it uses less digits than its factorization.

12608408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33586 (or 33582 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 12608408 is about 3550.8320151762. The cubic root of 12608408 is about 232.7484252569.

The spelling of 12608408 in words is "twelve million, six hundred eight thousand, four hundred eight".