204606441 has 72 divisors (see below), whose sum is σ = 348913656. Its totient is φ = 115015680.

The previous prime is 204606439. The next prime is 204606443. The reversal of 204606441 is 144606402.

It is an interprime number because it is at equal distance from previous prime (204606439) and next prime (204606443).

It can be written as a sum of positive squares in 12 ways, for example, as 154480041 + 50126400 = 12429^2 + 7080^2 .

It is not a de Polignac number, because 204606441 - 2¹ = 204606439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204606443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1060041 + ... + 1060233.

It is an arithmetic number, because the mean of its divisors is an integer number (4846023).

Almost surely, 2^204606441 is an apocalyptic number.

It is an amenable number.

204606441 is a deficient number, since it is larger than the sum of its proper divisors (144307215).

204606441 is a wasteful number, since it uses less digits than its factorization.

204606441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 204606441 is about 14304.0707842208. The cubic root of 204606441 is about 589.2592839968.

The spelling of 204606441 in words is "two hundred four million, six hundred six thousand, four hundred forty-one".