204993044 has 6 divisors (see below), whose sum is σ = 358737834. Its totient is φ = 102496520.

The previous prime is 204993037. The next prime is 204993073. The reversal of 204993044 is 440399402.

204993044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 183277444 + 21715600 = 13538^2 + 4660^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204992995 and 204993013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25624127 + ... + 25624134.

It is an arithmetic number, because the mean of its divisors is an integer number (59789639).

Almost surely, 2^204993044 is an apocalyptic number.

It is an amenable number.

204993044 is a deficient number, since it is larger than the sum of its proper divisors (153744790).

204993044 is a wasteful number, since it uses less digits than its factorization.

204993044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51248265 (or 51248263 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 204993044 is about 14317.5781471588. The cubic root of 204993044 is about 589.6301847932.

The spelling of 204993044 in words is "two hundred four million, nine hundred ninety-three thousand, forty-four".