14939899 has 8 divisors (see below), whose sum is σ = 16217600. Its totient is φ = 13680576.

The previous prime is 14939879. The next prime is 14939983. The reversal of 14939899 is 99893941.

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

It is not a de Polignac number, because 14939899 - 2⁹ = 14939387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14939809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2874 + ... + 6175.

It is an arithmetic number, because the mean of its divisors is an integer number (2027200).

Almost surely, 2^14939899 is an apocalyptic number.

14939899 is a deficient number, since it is larger than the sum of its proper divisors (1277701).

14939899 is a wasteful number, since it uses less digits than its factorization.

14939899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9189.

The product of its digits is 629856, while the sum is 52.

The square root of 14939899 is about 3865.2165527949. The cubic root of 14939899 is about 246.2913847320.

The spelling of 14939899 in words is "fourteen million, nine hundred thirty-nine thousand, eight hundred ninety-nine".