14913988 has 24 divisors (see below), whose sum is σ = 26889408. Its totient is φ = 7234656.

The previous prime is 14913971. The next prime is 14913989. The reversal of 14913988 is 88931941.

It is not an unprimeable number, because it can be changed into a prime (14913989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21495 + ... + 22177.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^14913988 is an apocalyptic number.

It is an amenable number.

14913988 is a deficient number, since it is larger than the sum of its proper divisors (11975420).

14913988 is a wasteful number, since it uses less digits than its factorization.

14913988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 841 counting only the distinct ones).

The product of its digits is 62208, while the sum is 43.

The square root of 14913988 is about 3861.8632808529. The cubic root of 14913988 is about 246.1489172591.

The spelling of 14913988 in words is "fourteen million, nine hundred thirteen thousand, nine hundred eighty-eight".