14890288 has 20 divisors (see below), whose sum is σ = 32971600. Its totient is φ = 6381504.

The previous prime is 14890277. The next prime is 14890289. The reversal of 14890288 is 88209841.

It is a self number, because there is not a number n which added to its sum of digits gives 14890288.

It is not an unprimeable number, because it can be changed into a prime (14890289) 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 3 ways as a sum of consecutive naturals, for example, 66363 + ... + 66586.

It is an arithmetic number, because the mean of its divisors is an integer number (1648580).

Almost surely, 2^14890288 is an apocalyptic number.

It is an amenable number.

14890288 is an abundant number, since it is smaller than the sum of its proper divisors (18081312).

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

14890288 is a wasteful number, since it uses less digits than its factorization.

14890288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132964 (or 132958 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 40.

The square root of 14890288 is about 3858.7935938581. The cubic root of 14890288 is about 246.0184620511.

The spelling of 14890288 in words is "fourteen million, eight hundred ninety thousand, two hundred eighty-eight".