18084032 has 14 divisors (see below), whose sum is σ = 35885628. Its totient is φ = 9041984.

The previous prime is 18084013. The next prime is 18084041. The reversal of 18084032 is 23048081.

It is a junction number, because it is equal to n+sod(n) for n = 18083992 and 18084010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141218 + ... + 141345.

Almost surely, 2^18084032 is an apocalyptic number.

It is an amenable number.

18084032 is a deficient number, since it is larger than the sum of its proper divisors (17801596).

18084032 is an equidigital number, since it uses as much as digits as its factorization.

18084032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282575 (or 282565 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 18084032 is about 4252.5324219810. The cubic root of 18084032 is about 262.4813326105.

The spelling of 18084032 in words is "eighteen million, eighty-four thousand, thirty-two".