3898589 has 2 divisors, whose sum is σ = 3898590. Its totient is φ = 3898588.

The previous prime is 3898561. The next prime is 3898597. The reversal of 3898589 is 9858983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3880900 + 17689 = 1970^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 3898589 - 2²⁰ = 2850013 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3898549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949294 + 1949295.

It is an arithmetic number, because the mean of its divisors is an integer number (1949295).

Almost surely, 2^3898589 is an apocalyptic number.

It is an amenable number.

3898589 is a deficient number, since it is larger than the sum of its proper divisors (1).

3898589 is an equidigital number, since it uses as much as digits as its factorization.

3898589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 50.

The square root of 3898589 is about 1974.4844896833. The cubic root of 3898589 is about 157.3871064678.

It can be divided in two parts, 3898 and 589, that multiplied together give a palindrome (2295922).

The spelling of 3898589 in words is "three million, eight hundred ninety-eight thousand, five hundred eighty-nine".