12974236 has 12 divisors (see below), whose sum is σ = 24769080. Its totient is φ = 5897360.

The previous prime is 12974233. The next prime is 12974237. The reversal of 12974236 is 63247921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12974233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 147391 + ... + 147478.

It is an arithmetic number, because the mean of its divisors is an integer number (2064090).

Almost surely, 2^12974236 is an apocalyptic number.

It is an amenable number.

12974236 is a deficient number, since it is larger than the sum of its proper divisors (11794844).

12974236 is a wasteful number, since it uses less digits than its factorization.

12974236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294884 (or 294882 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 12974236 is about 3601.9766795469. The cubic root of 12974236 is about 234.9780332568.

The spelling of 12974236 in words is "twelve million, nine hundred seventy-four thousand, two hundred thirty-six".