4384566 has 12 divisors (see below), whose sum is σ = 9499932. Its totient is φ = 1461516.

The previous prime is 4384561. The next prime is 4384577. The reversal of 4384566 is 6654834.

4384566 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4384566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4384561) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121776 + ... + 121811.

It is an arithmetic number, because the mean of its divisors is an integer number (791661).

Almost surely, 2^4384566 is an apocalyptic number.

4384566 is an abundant number, since it is smaller than the sum of its proper divisors (5115366).

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

4384566 is a wasteful number, since it uses less digits than its factorization.

4384566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243595 (or 243592 counting only the distinct ones).

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

The square root of 4384566 is about 2093.9355290935. The cubic root of 4384566 is about 163.6724326214.

It can be divided in two parts, 4384 and 566, that added together give a triangular number (4950 = T₉₉).

The spelling of 4384566 in words is "four million, three hundred eighty-four thousand, five hundred sixty-six".