564838441 has 8 divisors (see below), whose sum is σ = 602942400. Its totient is φ = 527572080.

The previous prime is 564838409. The next prime is 564838451. The reversal of 564838441 is 144838465.

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

It is a cyclic number.

It is not a de Polignac number, because 564838441 - 2⁵ = 564838409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564838451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208006 + ... + 210703.

It is an arithmetic number, because the mean of its divisors is an integer number (75367800).

Almost surely, 2^564838441 is an apocalyptic number.

It is an amenable number.

564838441 is a deficient number, since it is larger than the sum of its proper divisors (38103959).

564838441 is a wasteful number, since it uses less digits than its factorization.

564838441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418799.

The product of its digits is 368640, while the sum is 43.

The square root of 564838441 is about 23766.3299859276. The cubic root of 564838441 is about 826.6241362058.

The spelling of 564838441 in words is "five hundred sixty-four million, eight hundred thirty-eight thousand, four hundred forty-one".