4913568 has 144 divisors (see below), whose sum is σ = 16087680. Its totient is φ = 1457280.

The previous prime is 4913543. The next prime is 4913569. The reversal of 4913568 is 8653194.

4913568 is a `hidden beast` number, since 4 + 91 + 3 + 568 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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 4² + 9⁷ + 1 + 3⁹ + 5⁷ + 6 + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (4913569) 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 23 ways as a sum of consecutive naturals, for example, 104521 + ... + 104567.

It is an arithmetic number, because the mean of its divisors is an integer number (111720).

Almost surely, 2^4913568 is an apocalyptic number.

4913568 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 4913568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8043840).

4913568 is an abundant number, since it is smaller than the sum of its proper divisors (11174112).

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

4913568 is a wasteful number, since it uses less digits than its factorization.

4913568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 63 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4913568 is about 2216.6569423346. The cubic root of 4913568 is about 170.0065510740.

The spelling of 4913568 in words is "four million, nine hundred thirteen thousand, five hundred sixty-eight".