12974424 has 32 divisors (see below), whose sum is σ = 32550000. Its totient is φ = 4309632.

The previous prime is 12974419. The next prime is 12974431. The reversal of 12974424 is 42447921.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7602 + ... + 9150.

Almost surely, 2^12974424 is an apocalyptic number.

It is an amenable number.

12974424 is an abundant number, since it is smaller than the sum of its proper divisors (19575576).

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

12974424 is a wasteful number, since it uses less digits than its factorization.

12974424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907 (or 1903 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 12974424 is about 3602.0027762344. The cubic root of 12974424 is about 234.9791682153.

The spelling of 12974424 in words is "twelve million, nine hundred seventy-four thousand, four hundred twenty-four".