566394928 has 20 divisors (see below), whose sum is σ = 1197153288. Its totient is φ = 257452160.

The previous prime is 566394901. The next prime is 566394929. The reversal of 566394928 is 829493665.

It is not an unprimeable number, because it can be changed into a prime (566394929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1608901 + ... + 1609252.

Almost surely, 2^566394928 is an apocalyptic number.

It is an amenable number.

566394928 is an abundant number, since it is smaller than the sum of its proper divisors (630758360).

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

566394928 is a wasteful number, since it uses less digits than its factorization.

566394928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218172 (or 3218166 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The square root of 566394928 is about 23799.0530904068. The cubic root of 566394928 is about 827.3827305273.

The spelling of 566394928 in words is "five hundred sixty-six million, three hundred ninety-four thousand, nine hundred twenty-eight".