18283996 has 12 divisors (see below), whose sum is σ = 32079600. Its totient is φ = 9118400.

The previous prime is 18283973. The next prime is 18284003. The reversal of 18283996 is 69938281.

It is a congruent number.

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, 4096 + ... + 7303.

It is an arithmetic number, because the mean of its divisors is an integer number (2673300).

Almost surely, 2^18283996 is an apocalyptic number.

It is an amenable number.

18283996 is a deficient number, since it is larger than the sum of its proper divisors (13795604).

18283996 is a wasteful number, since it uses less digits than its factorization.

18283996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11804 (or 11802 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 18283996 is about 4275.9789522401. The cubic root of 18283996 is about 263.4452500127.

The spelling of 18283996 in words is "eighteen million, two hundred eighty-three thousand, nine hundred ninety-six".