564942862 has 16 divisors (see below), whose sum is σ = 949438512. Its totient is φ = 249851520.

The previous prime is 564942857. The next prime is 564942869. The reversal of 564942862 is 268249465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564942869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346203 + ... + 347830.

It is an arithmetic number, because the mean of its divisors is an integer number (59339907).

Almost surely, 2^564942862 is an apocalyptic number.

564942862 is a deficient number, since it is larger than the sum of its proper divisors (384495650).

564942862 is a wasteful number, since it uses less digits than its factorization.

564942862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694083.

The product of its digits is 829440, while the sum is 46.

The square root of 564942862 is about 23768.5267107577. The cubic root of 564942862 is about 826.6750720688.

The spelling of 564942862 in words is "five hundred sixty-four million, nine hundred forty-two thousand, eight hundred sixty-two".