41089 has 4 divisors (see below), whose sum is σ = 43524. Its totient is φ = 38656.

The previous prime is 41081. The next prime is 41113. The reversal of 41089 is 98014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36864 + 4225 = 192^2 + 65^2 .

It is a cyclic number.

It is not a de Polignac number, because 41089 - 2³ = 41081 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

41089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (41081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192 + ... + 1225.

It is an arithmetic number, because the mean of its divisors is an integer number (10881).

2⁴¹⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

41089 is a deficient number, since it is larger than the sum of its proper divisors (2435).

41089 is a wasteful number, since it uses less digits than its factorization.

41089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 41089 is about 202.7042180124. The cubic root of 41089 is about 34.5071048869.

It can be divided in two parts, 4 and 1089, that multiplied together give a square (4356 = 66²).

The spelling of 41089 in words is "forty-one thousand, eighty-nine".