3490271 has 2 divisors, whose sum is σ = 3490272. Its totient is φ = 3490270.

The previous prime is 3490229. The next prime is 3490303. The reversal of 3490271 is 1720943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3490271 - 2¹⁴ = 3473887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3490271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3490171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745135 + 1745136.

It is an arithmetic number, because the mean of its divisors is an integer number (1745136).

Almost surely, 2^3490271 is an apocalyptic number.

3490271 is a deficient number, since it is larger than the sum of its proper divisors (1).

3490271 is an equidigital number, since it uses as much as digits as its factorization.

3490271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3490271 is about 1868.2266993061. The cubic root of 3490271 is about 151.6886372122.

The spelling of 3490271 in words is "three million, four hundred ninety thousand, two hundred seventy-one".