13964718 has 32 divisors (see below), whose sum is σ = 30598560. Its totient is φ = 4229120.

The previous prime is 13964659. The next prime is 13964729. The reversal of 13964718 is 81746931.

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 15 ways as a sum of consecutive naturals, for example, 598 + ... + 5318.

It is an arithmetic number, because the mean of its divisors is an integer number (956205).

Almost surely, 2^13964718 is an apocalyptic number.

13964718 is an abundant number, since it is smaller than the sum of its proper divisors (16633842).

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

13964718 is a wasteful number, since it uses less digits than its factorization.

13964718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4772.

The product of its digits is 36288, while the sum is 39.

The square root of 13964718 is about 3736.9396569921. The cubic root of 13964718 is about 240.8115926730.

The spelling of 13964718 in words is "thirteen million, nine hundred sixty-four thousand, seven hundred eighteen".