14997894 has 16 divisors (see below), whose sum is σ = 30294000. Its totient is φ = 4949600.

The previous prime is 14997881. The next prime is 14997929. The reversal of 14997894 is 49879941.

14997894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11769 + ... + 12980.

It is an arithmetic number, because the mean of its divisors is an integer number (1893375).

Almost surely, 2^14997894 is an apocalyptic number.

14997894 is an abundant number, since it is smaller than the sum of its proper divisors (15296106).

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

14997894 is a wasteful number, since it uses less digits than its factorization.

14997894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24855.

The product of its digits is 653184, while the sum is 51.

The square root of 14997894 is about 3872.7114532327. The cubic root of 14997894 is about 246.6096650203.

The spelling of 14997894 in words is "fourteen million, nine hundred ninety-seven thousand, eight hundred ninety-four".