564447792 has 80 divisors (see below), whose sum is σ = 1483306848. Its totient is φ = 184934400.

The previous prime is 564447773. The next prime is 564447797. The reversal of 564447792 is 297744465.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (564447797) 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 15 ways as a sum of consecutive naturals, for example, 838368 + ... + 839040.

Almost surely, 2^564447792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564447792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741653424).

564447792 is an abundant number, since it is smaller than the sum of its proper divisors (918859056).

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

564447792 is a wasteful number, since it uses less digits than its factorization.

564447792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 952 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 564447792 is about 23758.1100258417. The cubic root of 564447792 is about 826.4335245533.

The spelling of 564447792 in words is "five hundred sixty-four million, four hundred forty-seven thousand, seven hundred ninety-two".