14989668 has 12 divisors (see below), whose sum is σ = 34975920. Its totient is φ = 4996552.

The previous prime is 14989657. The next prime is 14989679. The reversal of 14989668 is 86698941.

It is a happy number.

14989668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14989657) and next prime (14989679).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 14989668.

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, 624558 + ... + 624581.

It is an arithmetic number, because the mean of its divisors is an integer number (2914660).

Almost surely, 2^14989668 is an apocalyptic number.

It is an amenable number.

14989668 is an abundant number, since it is smaller than the sum of its proper divisors (19986252).

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

14989668 is a wasteful number, since it uses less digits than its factorization.

14989668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249146 (or 1249144 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 14989668 is about 3871.6492609739. The cubic root of 14989668 is about 246.5645701979.

The spelling of 14989668 in words is "fourteen million, nine hundred eighty-nine thousand, six hundred sixty-eight".