3489659 has 2 divisors, whose sum is σ = 3489660. Its totient is φ = 3489658.

The previous prime is 3489649. The next prime is 3489683. The reversal of 3489659 is 9569843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3489659 - 2¹² = 3485563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3489649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744829 + 1744830.

It is an arithmetic number, because the mean of its divisors is an integer number (1744830).

Almost surely, 2^3489659 is an apocalyptic number.

3489659 is a deficient number, since it is larger than the sum of its proper divisors (1).

3489659 is an equidigital number, since it uses as much as digits as its factorization.

3489659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 3489659 is about 1868.0629004399. The cubic root of 3489659 is about 151.6797707686.

The spelling of 3489659 in words is "three million, four hundred eighty-nine thousand, six hundred fifty-nine".