13944892 has 12 divisors (see below), whose sum is σ = 26280856. Its totient is φ = 6436080.

The previous prime is 13944881. The next prime is 13944901. The reversal of 13944892 is 29844931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134034 + ... + 134137.

Almost surely, 2^13944892 is an apocalyptic number.

It is an amenable number.

13944892 is a deficient number, since it is larger than the sum of its proper divisors (12335964).

13944892 is a wasteful number, since it uses less digits than its factorization.

13944892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268188 (or 268186 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 13944892 is about 3734.2860093999. The cubic root of 13944892 is about 240.6975769603.

The spelling of 13944892 in words is "thirteen million, nine hundred forty-four thousand, eight hundred ninety-two".