4568820 has 24 divisors (see below), whose sum is σ = 12792864. Its totient is φ = 1218336.

The previous prime is 4568819. The next prime is 4568821. The reversal of 4568820 is 288654.

It is an interprime number because it is at equal distance from previous prime (4568819) and next prime (4568821).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38014 + ... + 38133.

It is an arithmetic number, because the mean of its divisors is an integer number (533036).

Almost surely, 2^4568820 is an apocalyptic number.

It is an amenable number.

4568820 is an abundant number, since it is smaller than the sum of its proper divisors (8224044).

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

4568820 is a wasteful number, since it uses less digits than its factorization.

4568820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76159 (or 76157 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 4568820 is about 2137.4798244662. The cubic root of 4568820 is about 165.9337326825.

The spelling of 4568820 in words is "four million, five hundred sixty-eight thousand, eight hundred twenty".