12894044 has 12 divisors (see below), whose sum is σ = 22680504. Its totient is φ = 6413904.

The previous prime is 12894043. The next prime is 12894059. The reversal of 12894044 is 44049821.

It is a self number, because there is not a number n which added to its sum of digits gives 12894044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12894043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7394 + ... + 8969.

It is an arithmetic number, because the mean of its divisors is an integer number (1890042).

Almost surely, 2^12894044 is an apocalyptic number.

It is an amenable number.

12894044 is a deficient number, since it is larger than the sum of its proper divisors (9786460).

12894044 is a wasteful number, since it uses less digits than its factorization.

12894044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564 (or 16562 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 12894044 is about 3590.8277597234. The cubic root of 12894044 is about 234.4929098924.

The spelling of 12894044 in words is "twelve million, eight hundred ninety-four thousand, forty-four".