4438722 has 8 divisors (see below), whose sum is σ = 8877456. Its totient is φ = 1479572.

The previous prime is 4438703. The next prime is 4438739. The reversal of 4438722 is 2278344.

It is a sphenic number, since it is the product of 3 distinct primes.

4438722 is an admirable number.

It is a d-powerful number, because it can be written as 4⁸ + 4¹¹ + 3¹⁰ + 8 + 7⁶ + 2⁷ + 2¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4438722.

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 3 ways as a sum of consecutive naturals, for example, 369888 + ... + 369899.

It is an arithmetic number, because the mean of its divisors is an integer number (1109682).

Almost surely, 2^4438722 is an apocalyptic number.

4438722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4438722 is a wasteful number, since it uses less digits than its factorization.

4438722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739792.

The product of its digits is 10752, while the sum is 30.

The square root of 4438722 is about 2106.8274727656. The cubic root of 4438722 is about 164.3435441743.

The spelling of 4438722 in words is "four million, four hundred thirty-eight thousand, seven hundred twenty-two".