559840394 has 4 divisors (see below), whose sum is σ = 839760594. Its totient is φ = 279920196.

The previous prime is 559840367. The next prime is 559840397. The reversal of 559840394 is 493048955.

559840394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 468159769 + 91680625 = 21637^2 + 9575^2 .

It is not an unprimeable number, because it can be changed into a prime (559840397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139960097 + ... + 139960100.

Almost surely, 2^559840394 is an apocalyptic number.

559840394 is a deficient number, since it is larger than the sum of its proper divisors (279920200).

559840394 is a wasteful number, since it uses less digits than its factorization.

559840394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279920199.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 559840394 is about 23660.9465998299. The cubic root of 559840394 is about 824.1787451566.

The spelling of 559840394 in words is "five hundred fifty-nine million, eight hundred forty thousand, three hundred ninety-four".