564316898 has 8 divisors (see below), whose sum is σ = 852081600. Its totient is φ = 280289700.

The previous prime is 564316889. The next prime is 564316931. The reversal of 564316898 is 898613465.

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

It is a super-2 number, since 2×564316898² = 636907122736684808, which contains 22 as substring.

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, 933998 + ... + 934601.

It is an arithmetic number, because the mean of its divisors is an integer number (106510200).

Almost surely, 2^564316898 is an apocalyptic number.

564316898 is a deficient number, since it is larger than the sum of its proper divisors (287764702).

564316898 is a wasteful number, since it uses less digits than its factorization.

564316898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868752.

The product of its digits is 1244160, while the sum is 50.

The square root of 564316898 is about 23755.3551436302. The cubic root of 564316898 is about 826.3696370074.

The spelling of 564316898 in words is "five hundred sixty-four million, three hundred sixteen thousand, eight hundred ninety-eight".