12896898 has 24 divisors (see below), whose sum is σ = 30005712. Its totient is φ = 3684744.

The previous prime is 12896887. The next prime is 12896903. The reversal of 12896898 is 89869821.

It is a self number, because there is not a number n which added to its sum of digits gives 12896898.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21640 + ... + 22227.

It is an arithmetic number, because the mean of its divisors is an integer number (1250238).

Almost surely, 2^12896898 is an apocalyptic number.

12896898 is an abundant number, since it is smaller than the sum of its proper divisors (17108814).

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

12896898 is a wasteful number, since it uses less digits than its factorization.

12896898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43886 (or 43879 counting only the distinct ones).

The product of its digits is 497664, while the sum is 51.

The square root of 12896898 is about 3591.2251391412. The cubic root of 12896898 is about 234.5102096988.

The spelling of 12896898 in words is "twelve million, eight hundred ninety-six thousand, eight hundred ninety-eight".