8189841 has 8 divisors (see below), whose sum is σ = 11912544. Its totient is φ = 4963520.

The previous prime is 8189837. The next prime is 8189899. The reversal of 8189841 is 1489818.

It is a happy number.

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 8189841 - 2² = 8189837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8189841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8189641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124056 + ... + 124121.

It is an arithmetic number, because the mean of its divisors is an integer number (1489068).

Almost surely, 2^8189841 is an apocalyptic number.

It is an amenable number.

8189841 is a deficient number, since it is larger than the sum of its proper divisors (3722703).

8189841 is a wasteful number, since it uses less digits than its factorization.

8189841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248191.

The product of its digits is 18432, while the sum is 39.

The square root of 8189841 is about 2861.7898245678. The cubic root of 8189841 is about 201.5696569900.

The spelling of 8189841 in words is "eight million, one hundred eighty-nine thousand, eight hundred forty-one".