18804714 has 32 divisors (see below), whose sum is σ = 38568960. Its totient is φ = 6110400.

The previous prime is 18804707. The next prime is 18804719. The reversal of 18804714 is 41740881.

It is not an unprimeable number, because it can be changed into a prime (18804719) 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 15 ways as a sum of consecutive naturals, for example, 69772 + ... + 70040.

It is an arithmetic number, because the mean of its divisors is an integer number (1205280).

Almost surely, 2^18804714 is an apocalyptic number.

18804714 is an abundant number, since it is smaller than the sum of its proper divisors (19764246).

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

18804714 is a wasteful number, since it uses less digits than its factorization.

18804714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 18804714 is about 4336.4402451781. The cubic root of 18804714 is about 265.9228015749.

The spelling of 18804714 in words is "eighteen million, eight hundred four thousand, seven hundred fourteen".