566842398 has 8 divisors (see below), whose sum is σ = 1133684808. Its totient is φ = 188947464.

The previous prime is 566842361. The next prime is 566842411. The reversal of 566842398 is 893248665.

It is a sphenic number, since it is the product of 3 distinct primes.

566842398 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 566842398.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 47236861 + ... + 47236872.

It is an arithmetic number, because the mean of its divisors is an integer number (141710601).

Almost surely, 2^566842398 is an apocalyptic number.

566842398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

566842398 is a wasteful number, since it uses less digits than its factorization.

566842398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94473738.

The product of its digits is 2488320, while the sum is 51.

The square root of 566842398 is about 23808.4522386484. The cubic root of 566842398 is about 827.6005593939.

The spelling of 566842398 in words is "five hundred sixty-six million, eight hundred forty-two thousand, three hundred ninety-eight".