12894874 has 16 divisors (see below), whose sum is σ = 20575296. Its totient is φ = 6040000.

The previous prime is 12894859. The next prime is 12894877. The reversal of 12894874 is 47849821.

It is a self number, because there is not a number n which added to its sum of digits gives 12894874.

It is not an unprimeable number, because it can be changed into a prime (12894877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7779 + ... + 9289.

It is an arithmetic number, because the mean of its divisors is an integer number (1285956).

Almost surely, 2^12894874 is an apocalyptic number.

12894874 is a deficient number, since it is larger than the sum of its proper divisors (7680422).

12894874 is a wasteful number, since it uses less digits than its factorization.

12894874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781.

The product of its digits is 129024, while the sum is 43.

The square root of 12894874 is about 3590.9433301014. The cubic root of 12894874 is about 234.4979412836.

The spelling of 12894874 in words is "twelve million, eight hundred ninety-four thousand, eight hundred seventy-four".