566843422 has 4 divisors (see below), whose sum is σ = 850265136. Its totient is φ = 283421710.

The previous prime is 566843413. The next prime is 566843423. The reversal of 566843422 is 224348665.

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

It is a super-2 number, since 2×566843422² = 642622930129340168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566843423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141710854 + ... + 141710857.

It is an arithmetic number, because the mean of its divisors is an integer number (212566284).

Almost surely, 2^566843422 is an apocalyptic number.

566843422 is a deficient number, since it is larger than the sum of its proper divisors (283421714).

566843422 is a wasteful number, since it uses less digits than its factorization.

566843422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283421713.

The product of its digits is 276480, while the sum is 40.

The square root of 566843422 is about 23808.4737436065. The cubic root of 566843422 is about 827.6010577467.

It can be divided in two parts, 56684 and 3422, that added together give a palindrome (60106).

The spelling of 566843422 in words is "five hundred sixty-six million, eight hundred forty-three thousand, four hundred twenty-two".