14981888 has 36 divisors (see below), whose sum is σ = 30623208. Its totient is φ = 7311360.

The previous prime is 14981873. The next prime is 14981917. The reversal of 14981888 is 88818941.

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, 10328 + ... + 11688.

Almost surely, 2^14981888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14981888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15311604).

14981888 is an abundant number, since it is smaller than the sum of its proper divisors (15641320).

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

14981888 is an equidigital number, since it uses as much as digits as its factorization.

14981888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420 (or 1406 counting only the distinct ones).

The product of its digits is 147456, while the sum is 47.

The square root of 14981888 is about 3870.6443907959. The cubic root of 14981888 is about 246.5219051585.

The spelling of 14981888 in words is "fourteen million, nine hundred eighty-one thousand, eight hundred eighty-eight".