3428071 has 2 divisors, whose sum is σ = 3428072. Its totient is φ = 3428070.

The previous prime is 3428059. The next prime is 3428083. The reversal of 3428071 is 1708243.

It is a balanced prime because it is at equal distance from previous prime (3428059) and next prime (3428083).

It is a cyclic number.

It is not a de Polignac number, because 3428071 - 2¹⁷ = 3296999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3428021) 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, 1714035 + 1714036.

It is an arithmetic number, because the mean of its divisors is an integer number (1714036).

Almost surely, 2^3428071 is an apocalyptic number.

3428071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3428071 is an equidigital number, since it uses as much as digits as its factorization.

3428071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3428071 is about 1851.5050634551. The cubic root of 3428071 is about 150.7821515414.

The spelling of 3428071 in words is "three million, four hundred twenty-eight thousand, seventy-one".