14118939 has 6 divisors (see below), whose sum is σ = 20394036. Its totient is φ = 9412620.

The previous prime is 14118917. The next prime is 14118943. The reversal of 14118939 is 93981141.

It is not a de Polignac number, because 14118939 - 2⁸ = 14118683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14118239) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 784377 + ... + 784394.

It is an arithmetic number, because the mean of its divisors is an integer number (3399006).

Almost surely, 2^14118939 is an apocalyptic number.

14118939 is a deficient number, since it is larger than the sum of its proper divisors (6275097).

14118939 is a wasteful number, since it uses less digits than its factorization.

14118939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568777 (or 1568774 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 14118939 is about 3757.5176646291. The cubic root of 14118939 is about 241.6948262602.

The spelling of 14118939 in words is "fourteen million, one hundred eighteen thousand, nine hundred thirty-nine".