12951942 has 16 divisors (see below), whose sum is σ = 25939200. Its totient is φ = 4311432.

The previous prime is 12951929. The next prime is 12951959. The reversal of 12951942 is 24915921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7623 + ... + 9165.

It is an arithmetic number, because the mean of its divisors is an integer number (1621200).

Almost surely, 2^12951942 is an apocalyptic number.

12951942 is an abundant number, since it is smaller than the sum of its proper divisors (12987258).

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

12951942 is a wasteful number, since it uses less digits than its factorization.

12951942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947.

The product of its digits is 6480, while the sum is 33.

The square root of 12951942 is about 3598.8806593162. The cubic root of 12951942 is about 234.8433662730.

The spelling of 12951942 in words is "twelve million, nine hundred fifty-one thousand, nine hundred forty-two".