18364882 has 8 divisors (see below), whose sum is σ = 27596016. Its totient is φ = 9166212.

The previous prime is 18364831. The next prime is 18364891. The reversal of 18364882 is 28846381.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6648 + ... + 8995.

It is an arithmetic number, because the mean of its divisors is an integer number (3449502).

Almost surely, 2^18364882 is an apocalyptic number.

18364882 is a deficient number, since it is larger than the sum of its proper divisors (9231134).

18364882 is a wasteful number, since it uses less digits than its factorization.

18364882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16232.

The product of its digits is 73728, while the sum is 40.

The square root of 18364882 is about 4285.4266998748. The cubic root of 18364882 is about 263.8331609615.

The spelling of 18364882 in words is "eighteen million, three hundred sixty-four thousand, eight hundred eighty-two".