4442441422 has 8 divisors (see below), whose sum is σ = 6878619072. Its totient is φ = 2149568400.

The previous prime is 4442441317. The next prime is 4442441489. The reversal of 4442441422 is 2241442444.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35826079 + ... + 35826202.

It is an arithmetic number, because the mean of its divisors is an integer number (859827384).

Almost surely, 2^4442441422 is an apocalyptic number.

4442441422 is a deficient number, since it is larger than the sum of its proper divisors (2436177650).

4442441422 is a wasteful number, since it uses less digits than its factorization.

4442441422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71652314.

The product of its digits is 32768, while the sum is 31.

The square root of 4442441422 is about 66651.6423053476. The cubic root of 4442441422 is about 1643.8943518657.

Adding to 4442441422 its reverse (2241442444), we get a palindrome (6683883866).

The spelling of 4442441422 in words is "four billion, four hundred forty-two million, four hundred forty-one thousand, four hundred twenty-two".