4161589 has 4 divisors (see below), whose sum is σ = 4380640. Its totient is φ = 3942540.

The previous prime is 4161581. The next prime is 4161593. The reversal of 4161589 is 9851614.

4161589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 4161589 - 2³ = 4161581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109497 + ... + 109534.

It is an arithmetic number, because the mean of its divisors is an integer number (1095160).

Almost surely, 2^4161589 is an apocalyptic number.

It is an amenable number.

4161589 is a deficient number, since it is larger than the sum of its proper divisors (219051).

4161589 is a wasteful number, since it uses less digits than its factorization.

4161589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219050.

The product of its digits is 8640, while the sum is 34.

The square root of 4161589 is about 2039.9973039198. The cubic root of 4161589 is about 160.8495050870.

The spelling of 4161589 in words is "four million, one hundred sixty-one thousand, five hundred eighty-nine".