4442662322 has 18 divisors (see below), whose sum is σ = 7753143933. Its totient is φ = 1903715352.

The previous prime is 4442662307. The next prime is 4442662361. The reversal of 4442662322 is 2232662444.

It can be written as a sum of positive squares in 2 ways, for example, as 2545101601 + 1897560721 = 50449^2 + 43561^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=47131.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 656468 + ... + 663200.

Almost surely, 2^4442662322 is an apocalyptic number.

4442662322 is a deficient number, since it is larger than the sum of its proper divisors (3310481611).

4442662322 is an frugal number, since it uses more digits than its factorization.

4442662322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13482 (or 6742 counting only the distinct ones).

The product of its digits is 110592, while the sum is 35.

The square root of 4442662322 is about 66653.2994082063. The cubic root of 4442662322 is about 1643.9215989137.

The spelling of 4442662322 in words is "four billion, four hundred forty-two million, six hundred sixty-two thousand, three hundred twenty-two".