14318990 has 16 divisors (see below), whose sum is σ = 29456352. Its totient is φ = 4909344.

The previous prime is 14318977. The next prime is 14319007. The reversal of 14318990 is 9981341.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14318990.

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, 102209 + ... + 102348.

It is an arithmetic number, because the mean of its divisors is an integer number (1841022).

Almost surely, 2^14318990 is an apocalyptic number.

14318990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14318990 is an abundant number, since it is smaller than the sum of its proper divisors (15137362).

14318990 is a wasteful number, since it uses less digits than its factorization.

14318990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204571.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 14318990 is about 3784.0441329350. The cubic root of 14318990 is about 242.8310001518.

The spelling of 14318990 in words is "fourteen million, three hundred eighteen thousand, nine hundred ninety".