18374996 has 12 divisors (see below), whose sum is σ = 32199552. Its totient is φ = 9175128.

The previous prime is 18374987. The next prime is 18375053. The reversal of 18374996 is 69947381.

It is a self number, because there is not a number n which added to its sum of digits gives 18374996.

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, 791 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (2683296).

Almost surely, 2^18374996 is an apocalyptic number.

It is an amenable number.

18374996 is a deficient number, since it is larger than the sum of its proper divisors (13824556).

18374996 is a wasteful number, since it uses less digits than its factorization.

18374996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190 (or 6188 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The square root of 18374996 is about 4286.6065833011. The cubic root of 18374996 is about 263.8815852473.

The spelling of 18374996 in words is "eighteen million, three hundred seventy-four thousand, nine hundred ninety-six".