18084632 has 16 divisors (see below), whose sum is σ = 35078400. Its totient is φ = 8730400.

The previous prime is 18084629. The next prime is 18084641. The reversal of 18084632 is 23648081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38744 + ... + 39207.

It is an arithmetic number, because the mean of its divisors is an integer number (2192400).

Almost surely, 2^18084632 is an apocalyptic number.

It is an amenable number.

18084632 is a deficient number, since it is larger than the sum of its proper divisors (16993768).

18084632 is a wasteful number, since it uses less digits than its factorization.

18084632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77986 (or 77982 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 18084632 is about 4252.6029675953. The cubic root of 18084632 is about 262.4842354856.

The spelling of 18084632 in words is "eighteen million, eighty-four thousand, six hundred thirty-two".