4569856 has 18 divisors (see below), whose sum is σ = 9122372. Its totient is φ = 2284800.

The previous prime is 4569853. The next prime is 4569931. The reversal of 4569856 is 6589654.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4569853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8670 + ... + 9181.

Almost surely, 2^4569856 is an apocalyptic number.

It is an amenable number.

4569856 is a deficient number, since it is larger than the sum of its proper divisors (4552516).

4569856 is an equidigital number, since it uses as much as digits as its factorization.

4569856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17867 (or 17853 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 4569856 is about 2137.7221521985. The cubic root of 4569856 is about 165.9462738021.

It can be divided in two parts, 45698 and 56, that added together give a palindrome (45754).

The spelling of 4569856 in words is "four million, five hundred sixty-nine thousand, eight hundred fifty-six".