6589489 has 9 divisors (see below), whose sum is σ = 7046571. Its totient is φ = 6160800.

The previous prime is 6589481. The next prime is 6589493. The reversal of 6589489 is 9849856.

It is a happy number.

The square root of 6589489 is 2567.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5130225 + 1459264 = 2265^2 + 1208^2 .

It is not a de Polignac number, because 6589489 - 2³ = 6589481 is a prime.

It is a super-2 number, since 2×6589489² = 86842730562242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6589481) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 43564 + ... + 43714.

Almost surely, 2^6589489 is an apocalyptic number.

6589489 is the 2567-th square number.

6589489 is the 1284-th centered octagonal number.

It is an amenable number.

6589489 is a deficient number, since it is larger than the sum of its proper divisors (457082).

6589489 is an equidigital number, since it uses as much as digits as its factorization.

6589489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 168 counting only the distinct ones).

The product of its digits is 622080, while the sum is 49.

The cubic root of 6589489 is about 187.4781153717.

Multiplying 6589489 by its sum of digits (49), we get a square (322884961 = 17969²).

The spelling of 6589489 in words is "six million, five hundred eighty-nine thousand, four hundred eighty-nine".