2189341 has 8 divisors (see below), whose sum is σ = 2729664. Its totient is φ = 1705920.

The previous prime is 2189339. The next prime is 2189357. The reversal of 2189341 is 1439812.

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 2189341 - 2¹ = 2189339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2189321) 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, 14140 + ... + 14293.

It is an arithmetic number, because the mean of its divisors is an integer number (341208).

2^2189341 is an apocalyptic number.

It is an amenable number.

2189341 is a deficient number, since it is larger than the sum of its proper divisors (540323).

2189341 is a wasteful number, since it uses less digits than its factorization.

2189341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28451.

The product of its digits is 1728, while the sum is 28.

The square root of 2189341 is about 1479.6421864762. The cubic root of 2189341 is about 129.8487590269.

It can be divided in two parts, 218 and 9341, that added together give a palindrome (9559).

The spelling of 2189341 in words is "two million, one hundred eighty-nine thousand, three hundred forty-one".