4463568 has 60 divisors (see below), whose sum is σ = 12638080. Its totient is φ = 1470528.

The previous prime is 4463567. The next prime is 4463603. The reversal of 4463568 is 8653644.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4⁹ + 4¹¹ + 6 + 3⁸ + 5 + 6² + 8³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4463567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19905 + ... + 20127.

Almost surely, 2^4463568 is an apocalyptic number.

4463568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4463568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6319040).

4463568 is an abundant number, since it is smaller than the sum of its proper divisors (8174512).

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

4463568 is a wasteful number, since it uses less digits than its factorization.

4463568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 367 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4463568 is about 2112.7157877954. The cubic root of 4463568 is about 164.6496145932.

The spelling of 4463568 in words is "four million, four hundred sixty-three thousand, five hundred sixty-eight".