14431868 has 48 divisors (see below), whose sum is σ = 29581440. Its totient is φ = 6091200.

The previous prime is 14431831. The next prime is 14431873. The reversal of 14431868 is 86813441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50855 + ... + 51137.

It is an arithmetic number, because the mean of its divisors is an integer number (616280).

Almost surely, 2^14431868 is an apocalyptic number.

It is an amenable number.

14431868 is an abundant number, since it is smaller than the sum of its proper divisors (15149572).

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

14431868 is a wasteful number, since it uses less digits than its factorization.

14431868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 376 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 14431868 is about 3798.9298493128. The cubic root of 14431868 is about 243.4674176053.

The spelling of 14431868 in words is "fourteen million, four hundred thirty-one thousand, eight hundred sixty-eight".