841089 has 8 divisors (see below), whose sum is σ = 1130080. Its totient is φ = 556416.

The previous prime is 841081. The next prime is 841091. The reversal of 841089 is 980148.

It is a happy number.

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

It is not a de Polignac number, because 841089 - 2³ = 841081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (841081) 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, 592 + ... + 1425.

It is an arithmetic number, because the mean of its divisors is an integer number (141260).

2⁸⁴¹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

841089 is a deficient number, since it is larger than the sum of its proper divisors (288991).

841089 is a wasteful number, since it uses less digits than its factorization.

841089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 841089 is about 917.1090447706. The cubic root of 841089 is about 94.3946363538.

The spelling of 841089 in words is "eight hundred forty-one thousand, eighty-nine".