14139499 has 16 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 12411360.

The previous prime is 14139493. The next prime is 14139523. The reversal of 14139499 is 99493141.

It is a cyclic number.

It is not a de Polignac number, because 14139499 - 2³ = 14139491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14139491) 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 15 ways as a sum of consecutive naturals, for example, 45904 + ... + 46210.

It is an arithmetic number, because the mean of its divisors is an integer number (997920).

Almost surely, 2^14139499 is an apocalyptic number.

14139499 is a deficient number, since it is larger than the sum of its proper divisors (1827221).

14139499 is a wasteful number, since it uses less digits than its factorization.

14139499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450.

The product of its digits is 34992, while the sum is 40.

The square root of 14139499 is about 3760.2525181163. The cubic root of 14139499 is about 241.8120880343.

The spelling of 14139499 in words is "fourteen million, one hundred thirty-nine thousand, four hundred ninety-nine".