18808084 has 12 divisors (see below), whose sum is σ = 33614784. Its totient is φ = 9203864.

The previous prime is 18808073. The next prime is 18808091. The reversal of 18808084 is 48080881.

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, 49834 + ... + 50209.

It is an arithmetic number, because the mean of its divisors is an integer number (2801232).

Almost surely, 2^18808084 is an apocalyptic number.

It is an amenable number.

18808084 is a deficient number, since it is larger than the sum of its proper divisors (14806700).

18808084 is a wasteful number, since it uses less digits than its factorization.

18808084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100094 (or 100092 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 18808084 is about 4336.8287953296. The cubic root of 18808084 is about 265.9386860018.

The spelling of 18808084 in words is "eighteen million, eight hundred eight thousand, eighty-four".