4438322 has 12 divisors (see below), whose sum is σ = 7744590. Its totient is φ = 1902096.

The previous prime is 4438321. The next prime is 4438339. The reversal of 4438322 is 2238344.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 1301881 = 1771^2 + 1141^2 .

It is a d-powerful number, because it can be written as 4 + 4⁵ + 3⁵ + 8² + 3¹¹ + 2¹⁶ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 4438291 and 4438300.

It is not an unprimeable number, because it can be changed into a prime (4438321) 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 5 ways as a sum of consecutive naturals, for example, 22547 + ... + 22742.

Almost surely, 2^4438322 is an apocalyptic number.

4438322 is a deficient number, since it is larger than the sum of its proper divisors (3306268).

4438322 is a wasteful number, since it uses less digits than its factorization.

4438322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45305 (or 45298 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 4438322 is about 2106.7325411642. The cubic root of 4438322 is about 164.3386073635.

The spelling of 4438322 in words is "four million, four hundred thirty-eight thousand, three hundred twenty-two".