18794996 has 24 divisors (see below), whose sum is σ = 37993536. Its totient is φ = 8040320.

The previous prime is 18794977. The next prime is 18795031. The reversal of 18794996 is 69949781.

It is a happy number.

It is a congruent number.

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, 11816 + ... + 13311.

It is an arithmetic number, because the mean of its divisors is an integer number (1583064).

Almost surely, 2^18794996 is an apocalyptic number.

It is an amenable number.

18794996 is an abundant number, since it is smaller than the sum of its proper divisors (19198540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18794996 is a wasteful number, since it uses less digits than its factorization.

18794996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25159 (or 25157 counting only the distinct ones).

The product of its digits is 979776, while the sum is 53.

The square root of 18794996 is about 4335.3195960621. The cubic root of 18794996 is about 265.8769853489.

The spelling of 18794996 in words is "eighteen million, seven hundred ninety-four thousand, nine hundred ninety-six".