3868589 has 4 divisors (see below), whose sum is σ = 3876960. Its totient is φ = 3860220.

The previous prime is 3868567. The next prime is 3868591. The reversal of 3868589 is 9858683.

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-3868589 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 (3868549) 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, 3449 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (969240).

Almost surely, 2^3868589 is an apocalyptic number.

It is an amenable number.

3868589 is a deficient number, since it is larger than the sum of its proper divisors (8371).

3868589 is an equidigital number, since it uses as much as digits as its factorization.

3868589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8370.

The product of its digits is 414720, while the sum is 47.

The square root of 3868589 is about 1966.8728987914. The cubic root of 3868589 is about 156.9823637674.

The spelling of 3868589 in words is "three million, eight hundred sixty-eight thousand, five hundred eighty-nine".