12974028 has 24 divisors (see below), whose sum is σ = 30336432. Its totient is φ = 4315584.

The previous prime is 12974023. The next prime is 12974033. The reversal of 12974028 is 82047921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12974023) and next prime (12974033).

It is a self number, because there is not a number n which added to its sum of digits gives 12974028.

It is not an unprimeable number, because it can be changed into a prime (12974023) 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, 7326 + ... + 8922.

It is an arithmetic number, because the mean of its divisors is an integer number (1264018).

Almost surely, 2^12974028 is an apocalyptic number.

It is an amenable number.

12974028 is an abundant number, since it is smaller than the sum of its proper divisors (17362404).

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

12974028 is a wasteful number, since it uses less digits than its factorization.

12974028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281 (or 2279 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 12974028 is about 3601.9478063959. The cubic root of 12974028 is about 234.9767775453.

The spelling of 12974028 in words is "twelve million, nine hundred seventy-four thousand, twenty-eight".