3490859 has 2 divisors, whose sum is σ = 3490860. Its totient is φ = 3490858.

The previous prime is 3490843. The next prime is 3490867. The reversal of 3490859 is 9580943.

It is a strong prime.

It is an emirp because it is prime and its reverse (9580943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3490859 - 2⁴ = 3490843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3490819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745429 + 1745430.

It is an arithmetic number, because the mean of its divisors is an integer number (1745430).

Almost surely, 2^3490859 is an apocalyptic number.

3490859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3490859 is an equidigital number, since it uses as much as digits as its factorization.

3490859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 3490859 is about 1868.3840611609. The cubic root of 3490859 is about 151.6971549758.

The spelling of 3490859 in words is "three million, four hundred ninety thousand, eight hundred fifty-nine".