18264934 has 8 divisors (see below), whose sum is σ = 27426240. Its totient is φ = 9122856.

The previous prime is 18264929. The next prime is 18264943. The reversal of 18264934 is 43946281.

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

It is a junction number, because it is equal to n+sod(n) for n = 18264893 and 18264902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134 + ... + 6409.

It is an arithmetic number, because the mean of its divisors is an integer number (3428280).

Almost surely, 2^18264934 is an apocalyptic number.

18264934 is a deficient number, since it is larger than the sum of its proper divisors (9161306).

18264934 is a wasteful number, since it uses less digits than its factorization.

18264934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9614.

The product of its digits is 41472, while the sum is 37.

The square root of 18264934 is about 4273.7494077215. The cubic root of 18264934 is about 263.3536664675.

The spelling of 18264934 in words is "eighteen million, two hundred sixty-four thousand, nine hundred thirty-four".