3489589 has 2 divisors, whose sum is σ = 3489590. Its totient is φ = 3489588.

The previous prime is 3489587. The next prime is 3489593. The reversal of 3489589 is 9859843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3294225 + 195364 = 1815^2 + 442^2 .

It is a cyclic number.

It is not a de Polignac number, because 3489589 - 2¹ = 3489587 is a prime.

Together with 3489587, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3489587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744794 + 1744795.

It is an arithmetic number, because the mean of its divisors is an integer number (1744795).

Almost surely, 2^3489589 is an apocalyptic number.

It is an amenable number.

3489589 is a deficient number, since it is larger than the sum of its proper divisors (1).

3489589 is an equidigital number, since it uses as much as digits as its factorization.

3489589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 46.

The square root of 3489589 is about 1868.0441643601. The cubic root of 3489589 is about 151.6787565669.

The spelling of 3489589 in words is "three million, four hundred eighty-nine thousand, five hundred eighty-nine".