4565984 has 24 divisors (see below), whose sum is σ = 9088128. Its totient is φ = 2257920.

The previous prime is 4565971. The next prime is 4565987. The reversal of 4565984 is 4895654.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4565987) 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 3 ways as a sum of consecutive naturals, for example, 2369 + ... + 3839.

It is an arithmetic number, because the mean of its divisors is an integer number (378672).

Almost surely, 2^4565984 is an apocalyptic number.

It is an amenable number.

4565984 is a deficient number, since it is larger than the sum of its proper divisors (4522144).

4565984 is a wasteful number, since it uses less digits than its factorization.

4565984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1570 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 4565984 is about 2136.8163234120. The cubic root of 4565984 is about 165.8993922716.

The spelling of 4565984 in words is "four million, five hundred sixty-five thousand, nine hundred eighty-four".