4643824 has 20 divisors (see below), whose sum is σ = 9218160. Its totient is φ = 2264960.

The previous prime is 4643801. The next prime is 4643843. The reversal of 4643824 is 4283464.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2884 + ... + 4195.

It is an arithmetic number, because the mean of its divisors is an integer number (460908).

Almost surely, 2^4643824 is an apocalyptic number.

It is an amenable number.

4643824 is a deficient number, since it is larger than the sum of its proper divisors (4574336).

4643824 is a wasteful number, since it uses less digits than its factorization.

4643824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7128 (or 7122 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 4643824 is about 2154.9533637645. The cubic root of 4643824 is about 166.8368253282.

The spelling of 4643824 in words is "four million, six hundred forty-three thousand, eight hundred twenty-four".