14279986 has 16 divisors (see below), whose sum is σ = 24724800. Its totient is φ = 6058800.

The previous prime is 14279971. The next prime is 14280029. The reversal of 14279986 is 68997241.

It is an unprimeable number.

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, 3636 + ... + 6463.

It is an arithmetic number, because the mean of its divisors is an integer number (1545300).

Almost surely, 2^14279986 is an apocalyptic number.

14279986 is a deficient number, since it is larger than the sum of its proper divisors (10444814).

14279986 is a wasteful number, since it uses less digits than its factorization.

14279986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209.

The product of its digits is 217728, while the sum is 46.

The square root of 14279986 is about 3778.8868731413. The cubic root of 14279986 is about 242.6103143545.

The spelling of 14279986 in words is "fourteen million, two hundred seventy-nine thousand, nine hundred eighty-six".