12898904 has 8 divisors (see below), whose sum is σ = 24185460. Its totient is φ = 6449448.

The previous prime is 12898901. The next prime is 12898931. The reversal of 12898904 is 40989821.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12898901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806174 + ... + 806189.

Almost surely, 2^12898904 is an apocalyptic number.

It is an amenable number.

12898904 is a deficient number, since it is larger than the sum of its proper divisors (11286556).

12898904 is a wasteful number, since it uses less digits than its factorization.

12898904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612369 (or 1612365 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 12898904 is about 3591.5044201560. The cubic root of 12898904 is about 234.5223677410.

The spelling of 12898904 in words is "twelve million, eight hundred ninety-eight thousand, nine hundred four".