14914881 has 8 divisors (see below), whose sum is σ = 22096160. Its totient is φ = 9943236.

The previous prime is 14914877. The next prime is 14914883. The reversal of 14914881 is 18841941.

It is not a de Polignac number, because 14914881 - 2² = 14914877 is a prime.

It is a super-2 number, since 2×14914881² = 444907350488322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14914883) 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, 276175 + ... + 276228.

It is an arithmetic number, because the mean of its divisors is an integer number (2762020).

Almost surely, 2^14914881 is an apocalyptic number.

It is an amenable number.

14914881 is a deficient number, since it is larger than the sum of its proper divisors (7181279).

14914881 is an equidigital number, since it uses as much as digits as its factorization.

14914881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552412 (or 552406 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 14914881 is about 3861.9788968869. The cubic root of 14914881 is about 246.1538300205.

The spelling of 14914881 in words is "fourteen million, nine hundred fourteen thousand, eight hundred eighty-one".