568488849 has 4 divisors (see below), whose sum is σ = 757985136. Its totient is φ = 378992564.

The previous prime is 568488847. The next prime is 568488889. The reversal of 568488849 is 948884865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 568488849 - 2¹ = 568488847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 568488792 and 568488801.

It is not an unprimeable number, because it can be changed into a prime (568488847) 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, 94748139 + ... + 94748144.

It is an arithmetic number, because the mean of its divisors is an integer number (189496284).

Almost surely, 2^568488849 is an apocalyptic number.

It is an amenable number.

568488849 is a deficient number, since it is larger than the sum of its proper divisors (189496287).

568488849 is a wasteful number, since it uses less digits than its factorization.

568488849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189496286.

The product of its digits is 17694720, while the sum is 60.

The square root of 568488849 is about 23843.0041941027. The cubic root of 568488849 is about 828.4010679802.

The spelling of 568488849 in words is "five hundred sixty-eight million, four hundred eighty-eight thousand, eight hundred forty-nine".