12804894 has 24 divisors (see below), whose sum is σ = 27831960. Its totient is φ = 4254768.

The previous prime is 12804877. The next prime is 12804907. The reversal of 12804894 is 49840821.

12804894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5884 + ... + 7760.

It is an arithmetic number, because the mean of its divisors is an integer number (1159665).

Almost surely, 2^12804894 is an apocalyptic number.

12804894 is an abundant number, since it is smaller than the sum of its proper divisors (15027066).

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

12804894 is a wasteful number, since it uses less digits than its factorization.

12804894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264 (or 2261 counting only the distinct ones).

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

The square root of 12804894 is about 3578.3926559281. The cubic root of 12804894 is about 233.9512280558.

The spelling of 12804894 in words is "twelve million, eight hundred four thousand, eight hundred ninety-four".