12608838 has 32 divisors (see below), whose sum is σ = 30568320. Its totient is φ = 3820680.

The previous prime is 12608803. The next prime is 12608851. The reversal of 12608838 is 83880621.

12608838 is a `hidden beast` number, since 12 + 608 + 8 + 38 = 666.

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, 10020 + ... + 11207.

It is an arithmetic number, because the mean of its divisors is an integer number (955260).

Almost surely, 2^12608838 is an apocalyptic number.

12608838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12608838 is an abundant number, since it is smaller than the sum of its proper divisors (17959482).

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

12608838 is a wasteful number, since it uses less digits than its factorization.

12608838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21249 (or 21243 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 12608838 is about 3550.8925638493. The cubic root of 12608838 is about 232.7510711285.

The spelling of 12608838 in words is "twelve million, six hundred eight thousand, eight hundred thirty-eight".