18059914 has 16 divisors (see below), whose sum is σ = 27843552. Its totient is φ = 8780688.

The previous prime is 18059903. The next prime is 18059929. The reversal of 18059914 is 41995081.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31797 + ... + 32359.

It is an arithmetic number, because the mean of its divisors is an integer number (1740222).

Almost surely, 2^18059914 is an apocalyptic number.

18059914 is a deficient number, since it is larger than the sum of its proper divisors (9783638).

18059914 is a wasteful number, since it uses less digits than its factorization.

18059914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 18059914 is about 4249.6957538158. The cubic root of 18059914 is about 262.3645935056.

The spelling of 18059914 in words is "eighteen million, fifty-nine thousand, nine hundred fourteen".