14847990 has 16 divisors (see below), whose sum is σ = 35635248. Its totient is φ = 3959456.

The previous prime is 14847967. The next prime is 14848007. The reversal of 14847990 is 9974841.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247437 + ... + 247496.

It is an arithmetic number, because the mean of its divisors is an integer number (2227203).

Almost surely, 2^14847990 is an apocalyptic number.

14847990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14847990 is an abundant number, since it is smaller than the sum of its proper divisors (20787258).

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

14847990 is a wasteful number, since it uses less digits than its factorization.

14847990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494943.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 14847990 is about 3853.3089676277. The cubic root of 14847990 is about 245.7852908768.

The spelling of 14847990 in words is "fourteen million, eight hundred forty-seven thousand, nine hundred ninety".