4421168589 has 4 divisors (see below), whose sum is σ = 5894891456. Its totient is φ = 2947445724.

The previous prime is 4421168573. The next prime is 4421168617. The reversal of 4421168589 is 9858611244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4421168589 - 2⁴ = 4421168573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421168519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736861429 + ... + 736861434.

It is an arithmetic number, because the mean of its divisors is an integer number (1473722864).

Almost surely, 2^4421168589 is an apocalyptic number.

It is an amenable number.

4421168589 is a deficient number, since it is larger than the sum of its proper divisors (1473722867).

4421168589 is a wasteful number, since it uses less digits than its factorization.

4421168589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473722866.

The product of its digits is 552960, while the sum is 48.

The square root of 4421168589 is about 66491.8685930844. The cubic root of 4421168589 is about 1641.2661980645.

The spelling of 4421168589 in words is "four billion, four hundred twenty-one million, one hundred sixty-eight thousand, five hundred eighty-nine".