18094924 has 12 divisors (see below), whose sum is σ = 32522224. Its totient is φ = 8802864.

The previous prime is 18094883. The next prime is 18094939. The reversal of 18094924 is 42949081.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 60984 + ... + 61279.

Almost surely, 2^18094924 is an apocalyptic number.

It is an amenable number.

18094924 is a deficient number, since it is larger than the sum of its proper divisors (14427300).

18094924 is a wasteful number, since it uses less digits than its factorization.

18094924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122304 (or 122302 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 18094924 is about 4253.8128778779. The cubic root of 18094924 is about 262.5340194761.

The spelling of 18094924 in words is "eighteen million, ninety-four thousand, nine hundred twenty-four".