14939242 has 8 divisors (see below), whose sum is σ = 22538916. Its totient is φ = 7426272.

The previous prime is 14939237. The next prime is 14939251. The reversal of 14939242 is 24293941.

It can be written as a sum of positive squares in 2 ways, for example, as 13682601 + 1256641 = 3699^2 + 1121^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 14939198 and 14939207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21243 + ... + 21934.

Almost surely, 2^14939242 is an apocalyptic number.

14939242 is a deficient number, since it is larger than the sum of its proper divisors (7599674).

14939242 is a wasteful number, since it uses less digits than its factorization.

14939242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43352.

The product of its digits is 15552, while the sum is 34.

The square root of 14939242 is about 3865.1315630907. The cubic root of 14939242 is about 246.2877743593.

The spelling of 14939242 in words is "fourteen million, nine hundred thirty-nine thousand, two hundred forty-two".