4643344 has 10 divisors (see below), whose sum is σ = 8996510. Its totient is φ = 2321664.

The previous prime is 4643339. The next prime is 4643357. The reversal of 4643344 is 4433464.

It can be written as a sum of positive squares in only one way, i.e., 3459600 + 1183744 = 1860^2 + 1088^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145089 + ... + 145120.

It is an arithmetic number, because the mean of its divisors is an integer number (899651).

Almost surely, 2^4643344 is an apocalyptic number.

It is an amenable number.

4643344 is a deficient number, since it is larger than the sum of its proper divisors (4353166).

4643344 is a wasteful number, since it uses less digits than its factorization.

4643344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290217 (or 290211 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 4643344 is about 2154.8419895668. The cubic root of 4643344 is about 166.8310768735.

The spelling of 4643344 in words is "four million, six hundred forty-three thousand, three hundred forty-four".