18093324 has 24 divisors (see below), whose sum is σ = 42300720. Its totient is φ = 6019264.

The previous prime is 18093307. The next prime is 18093331. The reversal of 18093324 is 42339081.

It is a junction number, because it is equal to n+sod(n) for n = 18093291 and 18093300.

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, 6682 + ... + 8990.

It is an arithmetic number, because the mean of its divisors is an integer number (1762530).

Almost surely, 2^18093324 is an apocalyptic number.

It is an amenable number.

18093324 is an abundant number, since it is smaller than the sum of its proper divisors (24207396).

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

18093324 is a wasteful number, since it uses less digits than its factorization.

18093324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 18093324 is about 4253.6248071498. The cubic root of 18093324 is about 262.5262812689.

The spelling of 18093324 in words is "eighteen million, ninety-three thousand, three hundred twenty-four".