4568740 has 48 divisors (see below), whose sum is σ = 11027520. Its totient is φ = 1572480.

The previous prime is 4568737. The next prime is 4568741. The reversal of 4568740 is 478654.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4568696 and 4568705.

It is not an unprimeable number, because it can be changed into a prime (4568741) 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, 3634 + ... + 4726.

It is an arithmetic number, because the mean of its divisors is an integer number (229740).

Almost surely, 2^4568740 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 4568740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5513760).

4568740 is an abundant number, since it is smaller than the sum of its proper divisors (6458780).

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

4568740 is a wasteful number, since it uses less digits than its factorization.

4568740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 4568740 is about 2137.4611107573. The cubic root of 4568740 is about 165.9327641774.

The spelling of 4568740 in words is "four million, five hundred sixty-eight thousand, seven hundred forty".