14259990 has 16 divisors (see below), whose sum is σ = 34224048. Its totient is φ = 3802656.

The previous prime is 14259983. The next prime is 14260003. The reversal of 14259990 is 9995241.

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 7 ways as a sum of consecutive naturals, for example, 237637 + ... + 237696.

It is an arithmetic number, because the mean of its divisors is an integer number (2139003).

Almost surely, 2^14259990 is an apocalyptic number.

14259990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14259990 is an abundant number, since it is smaller than the sum of its proper divisors (19964058).

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

14259990 is a wasteful number, since it uses less digits than its factorization.

14259990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475343.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 14259990 is about 3776.2401936318. The cubic root of 14259990 is about 242.4970205465.

The spelling of 14259990 in words is "fourteen million, two hundred fifty-nine thousand, nine hundred ninety".