204444442 has 16 divisors (see below), whose sum is σ = 317175552. Its totient is φ = 98732160.

The previous prime is 204444437. The next prime is 204444451. The reversal of 204444442 is 244444402.

204444442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 204444442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31978 + ... + 37834.

It is an arithmetic number, because the mean of its divisors is an integer number (19823472).

Almost surely, 2^204444442 is an apocalyptic number.

204444442 is a deficient number, since it is larger than the sum of its proper divisors (112731110).

204444442 is a wasteful number, since it uses less digits than its factorization.

204444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453.

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 204444442 is about 14298.4069742052. The cubic root of 204444442 is about 589.1037258124.

Adding to 204444442 its reverse (244444402), we get a palindrome (448888844).

The spelling of 204444442 in words is "two hundred four million, four hundred forty-four thousand, four hundred forty-two".