13942868 has 12 divisors (see below), whose sum is σ = 24709440. Its totient is φ = 6883032.

The previous prime is 13942861. The next prime is 13942871. The reversal of 13942868 is 86824931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13942861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21746 + ... + 22377.

It is an arithmetic number, because the mean of its divisors is an integer number (2059120).

Almost surely, 2^13942868 is an apocalyptic number.

It is an amenable number.

13942868 is a deficient number, since it is larger than the sum of its proper divisors (10766572).

13942868 is a wasteful number, since it uses less digits than its factorization.

13942868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44206 (or 44204 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 13942868 is about 3734.0149972918. The cubic root of 13942868 is about 240.6859312273.

The spelling of 13942868 in words is "thirteen million, nine hundred forty-two thousand, eight hundred sixty-eight".