4089359 has 4 divisors (see below), whose sum is σ = 4096704. Its totient is φ = 4082016.

The previous prime is 4089347. The next prime is 4089413. The reversal of 4089359 is 9539804.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4089359 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4089259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2762 + ... + 3975.

It is an arithmetic number, because the mean of its divisors is an integer number (1024176).

Almost surely, 2^4089359 is an apocalyptic number.

4089359 is a deficient number, since it is larger than the sum of its proper divisors (7345).

4089359 is an equidigital number, since it uses as much as digits as its factorization.

4089359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7344.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4089359 is about 2022.2163583554. The cubic root of 4089359 is about 159.9134818706.

The spelling of 4089359 in words is "four million, eighty-nine thousand, three hundred fifty-nine".