205828944 has 20 divisors (see below), whose sum is σ = 531724896. Its totient is φ = 68609632.

The previous prime is 205828943. The next prime is 205828963. The reversal of 205828944 is 449828502.

It is a junction number, because it is equal to n+sod(n) for n = 205828896 and 205828905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205828943) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2144004 + ... + 2144099.

Almost surely, 2^205828944 is an apocalyptic number.

205828944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

205828944 is an abundant number, since it is smaller than the sum of its proper divisors (325895952).

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

205828944 is a wasteful number, since it uses less digits than its factorization.

205828944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4288114 (or 4288108 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 205828944 is about 14346.7398387229. The cubic root of 205828944 is about 590.4305427755.

The spelling of 205828944 in words is "two hundred five million, eight hundred twenty-eight thousand, nine hundred forty-four".