14918490 has 48 divisors (see below), whose sum is σ = 40480128. Its totient is φ = 3804768.

The previous prime is 14918483. The next prime is 14918509. The reversal of 14918490 is 9481941.

14918490 is a `hidden beast` number, since 1 + 491 + 84 + 90 = 666.

It is a super-2 number, since 2×14918490² = 445122687760200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1534 + ... + 5673.

It is an arithmetic number, because the mean of its divisors is an integer number (843336).

Almost surely, 2^14918490 is an apocalyptic number.

14918490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14918490 is an abundant number, since it is smaller than the sum of its proper divisors (25561638).

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

14918490 is a wasteful number, since it uses less digits than its factorization.

14918490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243 (or 7240 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 14918490 is about 3862.4461161290. The cubic root of 14918490 is about 246.1736826212.

The spelling of 14918490 in words is "fourteen million, nine hundred eighteen thousand, four hundred ninety".