18084876 has 12 divisors (see below), whose sum is σ = 42198072. Its totient is φ = 6028288.

The previous prime is 18084851. The next prime is 18084919. The reversal of 18084876 is 67848081.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753525 + ... + 753548.

It is an arithmetic number, because the mean of its divisors is an integer number (3516506).

Almost surely, 2^18084876 is an apocalyptic number.

It is an amenable number.

18084876 is an abundant number, since it is smaller than the sum of its proper divisors (24113196).

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

18084876 is a wasteful number, since it uses less digits than its factorization.

18084876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507080 (or 1507078 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 18084876 is about 4252.6316558103. The cubic root of 18084876 is about 262.4854159698.

The spelling of 18084876 in words is "eighteen million, eighty-four thousand, eight hundred seventy-six".