12974190 has 32 divisors (see below), whose sum is σ = 31280256. Its totient is φ = 3444000.

The previous prime is 12974177. The next prime is 12974233. The reversal of 12974190 is 9147921.

It is a super-2 number, since 2×12974190² = 336659212312200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6669 + ... + 8391.

It is an arithmetic number, because the mean of its divisors is an integer number (977508).

Almost surely, 2^12974190 is an apocalyptic number.

12974190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12974190 is an abundant number, since it is smaller than the sum of its proper divisors (18306066).

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

12974190 is a wasteful number, since it uses less digits than its factorization.

12974190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 12974190 is about 3601.9702941585. The cubic root of 12974190 is about 234.9777555525.

The spelling of 12974190 in words is "twelve million, nine hundred seventy-four thousand, one hundred ninety".