204849304 has 32 divisors (see below), whose sum is σ = 422049600. Its totient is φ = 92437920.

The previous prime is 204849299. The next prime is 204849313. The reversal of 204849304 is 403948402.

It is a self number, because there is not a number n which added to its sum of digits gives 204849304.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3859 + ... + 20605.

It is an arithmetic number, because the mean of its divisors is an integer number (13189050).

Almost surely, 2^204849304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204849304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211024800).

204849304 is an abundant number, since it is smaller than the sum of its proper divisors (217200296).

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

204849304 is a wasteful number, since it uses less digits than its factorization.

204849304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16903 (or 16899 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 204849304 is about 14312.5575632030. The cubic root of 204849304 is about 589.4923374166.

The spelling of 204849304 in words is "two hundred four million, eight hundred forty-nine thousand, three hundred four".