18063882 has 12 divisors (see below), whose sum is σ = 39138450. Its totient is φ = 6021288.

The previous prime is 18063863. The next prime is 18063883. The reversal of 18063882 is 28836081.

18063882 is a `hidden beast` number, since 18 + 0 + 638 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16573041 + 1490841 = 4071^2 + 1221^2 .

It is not an unprimeable number, because it can be changed into a prime (18063883) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501757 + ... + 501792.

Almost surely, 2^18063882 is an apocalyptic number.

18063882 is an abundant number, since it is smaller than the sum of its proper divisors (21074568).

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

18063882 is a wasteful number, since it uses less digits than its factorization.

18063882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003557 (or 1003554 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 18063882 is about 4250.1625851254. The cubic root of 18063882 is about 262.3838070794.

The spelling of 18063882 in words is "eighteen million, sixty-three thousand, eight hundred eighty-two".