12896396 has 6 divisors (see below), whose sum is σ = 22568700. Its totient is φ = 6448196.

The previous prime is 12896381. The next prime is 12896407. The reversal of 12896396 is 69369821.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612046 + ... + 1612053.

It is an arithmetic number, because the mean of its divisors is an integer number (3761450).

Almost surely, 2^12896396 is an apocalyptic number.

It is an amenable number.

12896396 is a deficient number, since it is larger than the sum of its proper divisors (9672304).

12896396 is a wasteful number, since it uses less digits than its factorization.

12896396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224103 (or 3224101 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 12896396 is about 3591.1552458784. The cubic root of 12896396 is about 234.5071669606.

The spelling of 12896396 in words is "twelve million, eight hundred ninety-six thousand, three hundred ninety-six".