14990442 has 8 divisors (see below), whose sum is σ = 29980896. Its totient is φ = 4996812.

The previous prime is 14990429. The next prime is 14990483. The reversal of 14990442 is 24409941.

It is a sphenic number, since it is the product of 3 distinct primes.

14990442 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 1249198 + ... + 1249209.

It is an arithmetic number, because the mean of its divisors is an integer number (3747612).

Almost surely, 2^14990442 is an apocalyptic number.

14990442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14990442 is a wasteful number, since it uses less digits than its factorization.

14990442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498412.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 14990442 is about 3871.7492170852. The cubic root of 14990442 is about 246.5688139586.

It can be divided in two parts, 1499044 and 2, that added together give a triangular number (1499046 = T₁₇₃₁).

The spelling of 14990442 in words is "fourteen million, nine hundred ninety thousand, four hundred forty-two".