14939699 has 4 divisors (see below), whose sum is σ = 14970864. Its totient is φ = 14908536.

The previous prime is 14939677. The next prime is 14939707. The reversal of 14939699 is 99693941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14939699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14939299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14852 + ... + 15825.

It is an arithmetic number, because the mean of its divisors is an integer number (3742716).

Almost surely, 2^14939699 is an apocalyptic number.

14939699 is a deficient number, since it is larger than the sum of its proper divisors (31165).

14939699 is an equidigital number, since it uses as much as digits as its factorization.

14939699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31164.

The product of its digits is 472392, while the sum is 50.

The square root of 14939699 is about 3865.1906809367. The cubic root of 14939699 is about 246.2902856952.

The spelling of 14939699 in words is "fourteen million, nine hundred thirty-nine thousand, six hundred ninety-nine".