14391339 has 8 divisors (see below), whose sum is σ = 19513920. Its totient is φ = 9431496.

The previous prime is 14391331. The next prime is 14391359. The reversal of 14391339 is 93319341.

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

It is not a de Polignac number, because 14391339 - 2³ = 14391331 is a prime.

It is a super-2 number, since 2×14391339² = 414221276425842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14391331) 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, 40477 + ... + 40830.

It is an arithmetic number, because the mean of its divisors is an integer number (2439240).

Almost surely, 2^14391339 is an apocalyptic number.

14391339 is a deficient number, since it is larger than the sum of its proper divisors (5122581).

14391339 is an equidigital number, since it uses as much as digits as its factorization.

14391339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81369.

The product of its digits is 8748, while the sum is 33.

The square root of 14391339 is about 3793.5918336057. The cubic root of 14391339 is about 243.2392941598.

The spelling of 14391339 in words is "fourteen million, three hundred ninety-one thousand, three hundred thirty-nine".