14939631 has 12 divisors (see below), whose sum is σ = 24662352. Its totient is φ = 8536896.

The previous prime is 14939599. The next prime is 14939641. The reversal of 14939631 is 13693941.

14939631 is a `hidden beast` number, since 14 + 9 + 3 + 9 + 631 = 666.

It is not a de Polignac number, because 14939631 - 2⁵ = 14939599 is a prime.

It is a super-2 number, since 2×14939631² = 446385148832322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14939641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118506 + ... + 118631.

It is an arithmetic number, because the mean of its divisors is an integer number (2055196).

Almost surely, 2^14939631 is an apocalyptic number.

14939631 is a deficient number, since it is larger than the sum of its proper divisors (9722721).

14939631 is a wasteful number, since it uses less digits than its factorization.

14939631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237150 (or 237147 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 14939631 is about 3865.1818844655. The cubic root of 14939631 is about 246.2899120204.

The spelling of 14939631 in words is "fourteen million, nine hundred thirty-nine thousand, six hundred thirty-one".