41166589 has 4 divisors (see below), whose sum is σ = 41662656. Its totient is φ = 40670524.

The previous prime is 41166577. The next prime is 41166613. The reversal of 41166589 is 98566114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41166589 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 (41166529) 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, 247909 + ... + 248074.

It is an arithmetic number, because the mean of its divisors is an integer number (10415664).

Almost surely, 2^41166589 is an apocalyptic number.

It is an amenable number.

41166589 is a deficient number, since it is larger than the sum of its proper divisors (496067).

41166589 is an equidigital number, since it uses as much as digits as its factorization.

41166589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496066.

The product of its digits is 51840, while the sum is 40.

The square root of 41166589 is about 6416.1194658454. The cubic root of 41166589 is about 345.2881133137.

The spelling of 41166589 in words is "forty-one million, one hundred sixty-six thousand, five hundred eighty-nine".