17994316 has 12 divisors (see below), whose sum is σ = 31632832. Its totient is φ = 8956368.

The previous prime is 17994293. The next prime is 17994323. The reversal of 17994316 is 61349971.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9195 + ... + 10978.

Almost surely, 2^17994316 is an apocalyptic number.

It is an amenable number.

17994316 is a deficient number, since it is larger than the sum of its proper divisors (13638516).

17994316 is a wasteful number, since it uses less digits than its factorization.

17994316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20400 (or 20398 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 17994316 is about 4241.9707684047. The cubic root of 17994316 is about 262.0465507869.

The spelling of 17994316 in words is "seventeen million, nine hundred ninety-four thousand, three hundred sixteen".