13974936 has 32 divisors (see below), whose sum is σ = 35253360. Its totient is φ = 4616192.

The previous prime is 13974929. The next prime is 13974941. The reversal of 13974936 is 63947931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136 + ... + 5288.

Almost surely, 2^13974936 is an apocalyptic number.

It is an amenable number.

13974936 is an abundant number, since it is smaller than the sum of its proper divisors (21278424).

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

13974936 is a wasteful number, since it uses less digits than its factorization.

13974936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5275 (or 5271 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 13974936 is about 3738.3065684879. The cubic root of 13974936 is about 240.8703123921.

The spelling of 13974936 in words is "thirteen million, nine hundred seventy-four thousand, nine hundred thirty-six".