14311898 has 8 divisors (see below), whose sum is σ = 21486708. Its totient is φ = 7149664.

The previous prime is 14311879. The next prime is 14311901. The reversal of 14311898 is 89811341.

It can be written as a sum of positive squares in 2 ways, for example, as 11992369 + 2319529 = 3463^2 + 1523^2 .

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

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, 590 + ... + 5382.

Almost surely, 2^14311898 is an apocalyptic number.

14311898 is a deficient number, since it is larger than the sum of its proper divisors (7174810).

14311898 is a wasteful number, since it uses less digits than its factorization.

14311898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288.

The product of its digits is 6912, while the sum is 35.

The square root of 14311898 is about 3783.1069242093. The cubic root of 14311898 is about 242.7909032397.

The spelling of 14311898 in words is "fourteen million, three hundred eleven thousand, eight hundred ninety-eight".