12426844 has 12 divisors (see below), whose sum is σ = 21775600. Its totient is φ = 6205248.

The previous prime is 12426839. The next prime is 12426851. The reversal of 12426844 is 44862421.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2497 + ... + 5575.

Almost surely, 2^12426844 is an apocalyptic number.

It is an amenable number.

12426844 is a deficient number, since it is larger than the sum of its proper divisors (9348756).

12426844 is a wasteful number, since it uses less digits than its factorization.

12426844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092 (or 4090 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 12426844 is about 3525.1729035609. The cubic root of 12426844 is about 231.6258088036.

The spelling of 12426844 in words is "twelve million, four hundred twenty-six thousand, eight hundred forty-four".