12974126 has 16 divisors (see below), whose sum is σ = 21317040. Its totient is φ = 5873280.

The previous prime is 12974119. The next prime is 12974147. The reversal of 12974126 is 62147921.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12974092 and 12974101.

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, 5030 + ... + 7158.

It is an arithmetic number, because the mean of its divisors is an integer number (1332315).

Almost surely, 2^12974126 is an apocalyptic number.

12974126 is a deficient number, since it is larger than the sum of its proper divisors (8342914).

12974126 is a wasteful number, since it uses less digits than its factorization.

12974126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419.

The product of its digits is 6048, while the sum is 32.

The square root of 12974126 is about 3601.9614101209. The cubic root of 12974126 is about 234.9773691803.

The spelling of 12974126 in words is "twelve million, nine hundred seventy-four thousand, one hundred twenty-six".