13934784 has 28 divisors (see below), whose sum is σ = 36869624. Its totient is φ = 4644864.

The previous prime is 13934773. The next prime is 13934801. The reversal of 13934784 is 48743931.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36097 + ... + 36480.

Almost surely, 2^13934784 is an apocalyptic number.

It is an amenable number.

13934784 is an abundant number, since it is smaller than the sum of its proper divisors (22934840).

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

13934784 is an equidigital number, since it uses as much as digits as its factorization.

13934784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72592 (or 72582 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 13934784 is about 3732.9323594193. The cubic root of 13934784 is about 240.6394060976.

The spelling of 13934784 in words is "thirteen million, nine hundred thirty-four thousand, seven hundred eighty-four".