14839720 has 32 divisors (see below), whose sum is σ = 38160000. Its totient is φ = 5087808.

The previous prime is 14839711. The next prime is 14839729. The reversal of 14839720 is 2793841.

It is an interprime number because it is at equal distance from previous prime (14839711) and next prime (14839729).

It is not an unprimeable number, because it can be changed into a prime (14839729) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26220 + ... + 26779.

It is an arithmetic number, because the mean of its divisors is an integer number (1192500).

Almost surely, 2^14839720 is an apocalyptic number.

14839720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14839720 is an abundant number, since it is smaller than the sum of its proper divisors (23320280).

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

14839720 is a wasteful number, since it uses less digits than its factorization.

14839720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53017 (or 53013 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 14839720 is about 3852.2357144910. The cubic root of 14839720 is about 245.7396500896.

The spelling of 14839720 in words is "fourteen million, eight hundred thirty-nine thousand, seven hundred twenty".