18084264 has 32 divisors (see below), whose sum is σ = 49321440. Its totient is φ = 5480000.

The previous prime is 18084247. The next prime is 18084301. The reversal of 18084264 is 46248081.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 33987 + ... + 34514.

It is an arithmetic number, because the mean of its divisors is an integer number (1541295).

Almost surely, 2^18084264 is an apocalyptic number.

It is an amenable number.

18084264 is an abundant number, since it is smaller than the sum of its proper divisors (31237176).

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

18084264 is a wasteful number, since it uses less digits than its factorization.

18084264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68521 (or 68517 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 18084264 is about 4252.5596997573. The cubic root of 18084264 is about 262.4824550632.

The spelling of 18084264 in words is "eighteen million, eighty-four thousand, two hundred sixty-four".