14390720 has 28 divisors (see below), whose sum is σ = 34268664. Its totient is φ = 5756160.

The previous prime is 14390707. The next prime is 14390731. The reversal of 14390720 is 2709341.

14390720 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 14390720.

It is a congruent number.

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, 22166 + ... + 22805.

Almost surely, 2^14390720 is an apocalyptic number.

14390720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14390720 is an abundant number, since it is smaller than the sum of its proper divisors (19877944).

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

14390720 is an equidigital number, since it uses as much as digits as its factorization.

14390720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44988 (or 44978 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 14390720 is about 3793.5102477784. The cubic root of 14390720 is about 243.2358067085.

The spelling of 14390720 in words is "fourteen million, three hundred ninety thousand, seven hundred twenty".