18959314 has 32 divisors (see below), whose sum is σ = 32814720. Its totient is φ = 8131200.

The previous prime is 18959309. The next prime is 18959323. The reversal of 18959314 is 41395981.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44824 + ... + 45244.

It is an arithmetic number, because the mean of its divisors is an integer number (1025460).

Almost surely, 2^18959314 is an apocalyptic number.

18959314 is a deficient number, since it is larger than the sum of its proper divisors (13855406).

18959314 is a wasteful number, since it uses less digits than its factorization.

18959314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its digits is 38880, while the sum is 40.

The square root of 18959314 is about 4354.2294381440. The cubic root of 18959314 is about 266.6495610555.

The spelling of 18959314 in words is "eighteen million, nine hundred fifty-nine thousand, three hundred fourteen".