13718982 has 32 divisors (see below), whose sum is σ = 28154880. Its totient is φ = 4455360.

The previous prime is 13718981. The next prime is 13718989. The reversal of 13718982 is 28981731.

13718982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13718982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13718981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48682 + ... + 48962.

It is an arithmetic number, because the mean of its divisors is an integer number (879840).

Almost surely, 2^13718982 is an apocalyptic number.

13718982 is an abundant number, since it is smaller than the sum of its proper divisors (14435898).

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

13718982 is a wasteful number, since it uses less digits than its factorization.

13718982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its digits is 24192, while the sum is 39.

The square root of 13718982 is about 3703.9144158579. The cubic root of 13718982 is about 239.3907114512.

The spelling of 13718982 in words is "thirteen million, seven hundred eighteen thousand, nine hundred eighty-two".