8321044189 has 8 divisors (see below), whose sum is σ = 8354961920. Its totient is φ = 8287158816.

The previous prime is 8321044187. The next prime is 8321044261. The reversal of 8321044189 is 9814401238.

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 8321044189 - 2¹ = 8321044187 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 (8321044187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597892 + ... + 611650.

It is an arithmetic number, because the mean of its divisors is an integer number (1044370240).

Almost surely, 2^8321044189 is an apocalyptic number.

It is an amenable number.

8321044189 is a deficient number, since it is larger than the sum of its proper divisors (33917731).

8321044189 is a wasteful number, since it uses less digits than its factorization.

8321044189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16179.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8321044189 is about 91219.7576679526. The cubic root of 8321044189 is about 2026.4035741187.

The spelling of 8321044189 in words is "eight billion, three hundred twenty-one million, forty-four thousand, one hundred eighty-nine".