3400717 has 2 divisors, whose sum is σ = 3400718. Its totient is φ = 3400716.

The previous prime is 3400703. The next prime is 3400739. The reversal of 3400717 is 7170043.

3400717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3400739) can be obtained adding 3400717 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3118756 + 281961 = 1766^2 + 531^2 .

It is a cyclic number.

It is not a de Polignac number, because 3400717 - 2⁷ = 3400589 is a prime.

It is a super-2 number, since 2×3400717² = 23129752228178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3400217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700358 + 1700359.

It is an arithmetic number, because the mean of its divisors is an integer number (1700359).

Almost surely, 2^3400717 is an apocalyptic number.

It is an amenable number.

3400717 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400717 is an equidigital number, since it uses as much as digits as its factorization.

3400717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 3400717 is about 1844.1033051323. The cubic root of 3400717 is about 150.3800289661.

The spelling of 3400717 in words is "three million, four hundred thousand, seven hundred seventeen".