4442962189 has 8 divisors (see below), whose sum is σ = 4747473720. Its totient is φ = 4143246336.

The previous prime is 4442962169. The next prime is 4442962193. The reversal of 4442962189 is 9812692444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2780769289 + 1662192900 = 52733^2 + 40770^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4442962189 - 2¹³ = 4442953997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442962169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197004 + ... + 1200709.

It is an arithmetic number, because the mean of its divisors is an integer number (593434215).

Almost surely, 2^4442962189 is an apocalyptic number.

It is an amenable number.

4442962189 is a deficient number, since it is larger than the sum of its proper divisors (304511531).

4442962189 is a wasteful number, since it uses less digits than its factorization.

4442962189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397839.

The product of its digits is 995328, while the sum is 49.

The square root of 4442962189 is about 66655.5488237851. The cubic root of 4442962189 is about 1643.9585847502.

The spelling of 4442962189 in words is "four billion, four hundred forty-two million, nine hundred sixty-two thousand, one hundred eighty-nine".