18808054 has 8 divisors (see below), whose sum is σ = 28231488. Its totient is φ = 9397560.

The previous prime is 18808051. The next prime is 18808061. The reversal of 18808054 is 45080881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18808051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284 + ... + 6544.

It is an arithmetic number, because the mean of its divisors is an integer number (3528936).

Almost surely, 2^18808054 is an apocalyptic number.

18808054 is a deficient number, since it is larger than the sum of its proper divisors (9423434).

18808054 is a wasteful number, since it uses less digits than its factorization.

18808054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 18808054 is about 4336.8253365797. The cubic root of 18808054 is about 265.9385446057.

The spelling of 18808054 in words is "eighteen million, eight hundred eight thousand, fifty-four".