14239839 has 8 divisors (see below), whose sum is σ = 19042560. Its totient is φ = 9465176.

The previous prime is 14239817. The next prime is 14239847. The reversal of 14239839 is 93893241.

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

It is a cyclic number.

It is not a de Polignac number, because 14239839 - 2⁵ = 14239807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14239797 and 14239806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14239879) 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 7 ways as a sum of consecutive naturals, for example, 5799 + ... + 7880.

It is an arithmetic number, because the mean of its divisors is an integer number (2380320).

Almost surely, 2^14239839 is an apocalyptic number.

14239839 is a deficient number, since it is larger than the sum of its proper divisors (4802721).

14239839 is a wasteful number, since it uses less digits than its factorization.

14239839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14029.

The product of its digits is 46656, while the sum is 39.

The square root of 14239839 is about 3773.5711203050. The cubic root of 14239839 is about 242.3827413400.

The spelling of 14239839 in words is "fourteen million, two hundred thirty-nine thousand, eight hundred thirty-nine".