566306794 has 4 divisors (see below), whose sum is σ = 849460194. Its totient is φ = 283153396.

The previous prime is 566306789. The next prime is 566306821. The reversal of 566306794 is 497603665.

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., 530150625 + 36156169 = 23025^2 + 6013^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141576697 + ... + 141576700.

Almost surely, 2^566306794 is an apocalyptic number.

566306794 is a deficient number, since it is larger than the sum of its proper divisors (283153400).

566306794 is a wasteful number, since it uses less digits than its factorization.

566306794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283153399.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 566306794 is about 23797.2013900795. The cubic root of 566306794 is about 827.3398132809.

The spelling of 566306794 in words is "five hundred sixty-six million, three hundred six thousand, seven hundred ninety-four".