12968394 has 16 divisors (see below), whose sum is σ = 26831520. Its totient is φ = 4173680.

The previous prime is 12968383. The next prime is 12968401. The reversal of 12968394 is 49386921.

12968394 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon 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, 37092 + ... + 37439.

It is an arithmetic number, because the mean of its divisors is an integer number (1676970).

Almost surely, 2^12968394 is an apocalyptic number.

12968394 is an abundant number, since it is smaller than the sum of its proper divisors (13863126).

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

12968394 is a wasteful number, since it uses less digits than its factorization.

12968394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74565.

The product of its digits is 93312, while the sum is 42.

The square root of 12968394 is about 3601.1656446212. The cubic root of 12968394 is about 234.9427595611.

The spelling of 12968394 in words is "twelve million, nine hundred sixty-eight thousand, three hundred ninety-four".