3450217 has 4 divisors (see below), whose sum is σ = 3569220. Its totient is φ = 3331216.

The previous prime is 3450211. The next prime is 3450233. The reversal of 3450217 is 7120543.

3450217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1212201 + 2238016 = 1101^2 + 1496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3450217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3450211) 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 in 3 ways as a sum of consecutive naturals, for example, 59458 + ... + 59515.

It is an arithmetic number, because the mean of its divisors is an integer number (892305).

Almost surely, 2^3450217 is an apocalyptic number.

It is an amenable number.

3450217 is a deficient number, since it is larger than the sum of its proper divisors (119003).

3450217 is a wasteful number, since it uses less digits than its factorization.

3450217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119002.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3450217 is about 1857.4759756185. The cubic root of 3450217 is about 151.1061487742.

The spelling of 3450217 in words is "three million, four hundred fifty thousand, two hundred seventeen".