13946339 has 6 divisors (see below), whose sum is σ = 15329580. Its totient is φ = 12678380.

The previous prime is 13946333. The next prime is 13946353. The reversal of 13946339 is 93364931.

It is a de Polignac number, because none of the positive numbers 2^k-13946339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13946333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57509 + ... + 57750.

It is an arithmetic number, because the mean of its divisors is an integer number (2554930).

Almost surely, 2^13946339 is an apocalyptic number.

13946339 is a deficient number, since it is larger than the sum of its proper divisors (1383241).

13946339 is a wasteful number, since it uses less digits than its factorization.

13946339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115281 (or 115270 counting only the distinct ones).

The product of its digits is 52488, while the sum is 38.

The square root of 13946339 is about 3734.4797495769. The cubic root of 13946339 is about 240.7059020481.

The spelling of 13946339 in words is "thirteen million, nine hundred forty-six thousand, three hundred thirty-nine".