2000205794 has 8 divisors (see below), whose sum is σ = 3000536028. Its totient is φ = 1000027120.

The previous prime is 2000205773. The next prime is 2000205811. The reversal of 2000205794 is 4975020002.

It can be written as a sum of positive squares in 2 ways, for example, as 1374555625 + 625650169 = 37075^2 + 25013^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4664 + ... + 63420.

Almost surely, 2^2000205794 is an apocalyptic number.

2000205794 is a deficient number, since it is larger than the sum of its proper divisors (1000330234).

2000205794 is a wasteful number, since it uses less digits than its factorization.

2000205794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75780.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2000205794 is about 44723.6603376781. The cubic root of 2000205794 is about 1259.9642624449.

Adding to 2000205794 its reverse (4975020002), we get a palindrome (6975225796).

The spelling of 2000205794 in words is "two billion, two hundred five thousand, seven hundred ninety-four".