4564944 has 40 divisors (see below), whose sum is σ = 13104320. Its totient is φ = 1521504.

The previous prime is 4564939. The next prime is 4564961. The reversal of 4564944 is 4494654.

4564944 is a `hidden beast` number, since 4 + 5 + 649 + 4 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4564899 and 4564908.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4852 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (327608).

Almost surely, 2^4564944 is an apocalyptic number.

It is an amenable number.

4564944 is an abundant number, since it is smaller than the sum of its proper divisors (8539376).

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

4564944 is a wasteful number, since it uses less digits than its factorization.

4564944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10584 (or 10572 counting only the distinct ones).

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

The square root of 4564944 is about 2136.5729568634. The cubic root of 4564944 is about 165.8867956097.

The spelling of 4564944 in words is "four million, five hundred sixty-four thousand, nine hundred forty-four".