12916308 has 12 divisors (see below), whose sum is σ = 30138080. Its totient is φ = 4305432.

The previous prime is 12916289. The next prime is 12916313. The reversal of 12916308 is 80361921.

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

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, 538168 + ... + 538191.

Almost surely, 2^12916308 is an apocalyptic number.

It is an amenable number.

12916308 is an abundant number, since it is smaller than the sum of its proper divisors (17221772).

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

12916308 is a wasteful number, since it uses less digits than its factorization.

12916308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076366 (or 1076364 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 12916308 is about 3593.9265434897. The cubic root of 12916308 is about 234.6277977046.

The spelling of 12916308 in words is "twelve million, nine hundred sixteen thousand, three hundred eight".