18084485 has 16 divisors (see below), whose sum is σ = 23405760. Its totient is φ = 13368960.

The previous prime is 18084461. The next prime is 18084497. The reversal of 18084485 is 58448081.

It is not a de Polignac number, because 18084485 - 2⁶ = 18084421 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574 + ... + 6216.

It is an arithmetic number, because the mean of its divisors is an integer number (1462860).

Almost surely, 2^18084485 is an apocalyptic number.

It is an amenable number.

18084485 is a deficient number, since it is larger than the sum of its proper divisors (5321275).

18084485 is a wasteful number, since it uses less digits than its factorization.

18084485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708.

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 18084485 is about 4252.5856840280. The cubic root of 18084485 is about 262.4835242872.

The spelling of 18084485 in words is "eighteen million, eighty-four thousand, four hundred eighty-five".