18094396 has 6 divisors (see below), whose sum is σ = 31665200. Its totient is φ = 9047196.

The previous prime is 18094387. The next prime is 18094423. The reversal of 18094396 is 69349081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261796 + ... + 2261803.

Almost surely, 2^18094396 is an apocalyptic number.

It is an amenable number.

18094396 is a deficient number, since it is larger than the sum of its proper divisors (13570804).

18094396 is a wasteful number, since it uses less digits than its factorization.

18094396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523603 (or 4523601 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 18094396 is about 4253.7508154569. The cubic root of 18094396 is about 262.5314659181.

The spelling of 18094396 in words is "eighteen million, ninety-four thousand, three hundred ninety-six".