566490382 has 4 divisors (see below), whose sum is σ = 849735576. Its totient is φ = 283245190.

The previous prime is 566490367. The next prime is 566490433. The reversal of 566490382 is 283094665.

566490382 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 is a super-2 number, since 2×566490382² = 641822705797011848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141622594 + ... + 141622597.

It is an arithmetic number, because the mean of its divisors is an integer number (212433894).

Almost surely, 2^566490382 is an apocalyptic number.

566490382 is a deficient number, since it is larger than the sum of its proper divisors (283245194).

566490382 is a wasteful number, since it uses less digits than its factorization.

566490382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283245193.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 566490382 is about 23801.0584218433. The cubic root of 566490382 is about 827.4292072588.

The spelling of 566490382 in words is "five hundred sixty-six million, four hundred ninety thousand, three hundred eighty-two".