204589914 has 8 divisors (see below), whose sum is σ = 409179840. Its totient is φ = 68196636.

The previous prime is 204589901. The next prime is 204590021. The reversal of 204589914 is 419985402.

204589914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

204589914 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon 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, 17049154 + ... + 17049165.

It is an arithmetic number, because the mean of its divisors is an integer number (51147480).

Almost surely, 2^204589914 is an apocalyptic number.

204589914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204589914 is a wasteful number, since it uses less digits than its factorization.

204589914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34098324.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 204589914 is about 14303.4930698763. The cubic root of 204589914 is about 589.2434178452.

The spelling of 204589914 in words is "two hundred four million, five hundred eighty-nine thousand, nine hundred fourteen".