4442384 has 20 divisors (see below), whose sum is σ = 8695500. Its totient is φ = 2198400.

The previous prime is 4442363. The next prime is 4442387. The reversal of 4442384 is 4832444.

It can be written as a sum of positive squares in 2 ways, for example, as 2560000 + 1882384 = 1600^2 + 1372^2 .

It is not an unprimeable number, because it can be changed into a prime (4442387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242 + ... + 2990.

It is an arithmetic number, because the mean of its divisors is an integer number (434775).

Almost surely, 2^4442384 is an apocalyptic number.

It is an amenable number.

4442384 is a deficient number, since it is larger than the sum of its proper divisors (4253116).

4442384 is a wasteful number, since it uses less digits than its factorization.

4442384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858 (or 2852 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 4442384 is about 2107.6963728203. The cubic root of 4442384 is about 164.3887268965.

The spelling of 4442384 in words is "four million, four hundred forty-two thousand, three hundred eighty-four".