3428317 has 4 divisors (see below), whose sum is σ = 3435196. Its totient is φ = 3421440.

The previous prime is 3428287. The next prime is 3428329. The reversal of 3428317 is 7138243.

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 1279161 + 2149156 = 1131^2 + 1466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3428317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628 + ... + 3709.

It is an arithmetic number, because the mean of its divisors is an integer number (858799).

Almost surely, 2^3428317 is an apocalyptic number.

It is an amenable number.

3428317 is a deficient number, since it is larger than the sum of its proper divisors (6879).

3428317 is an equidigital number, since it uses as much as digits as its factorization.

3428317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878.

The product of its digits is 4032, while the sum is 28.

The square root of 3428317 is about 1851.5714947039. The cubic root of 3428317 is about 150.7857581880.

The spelling of 3428317 in words is "three million, four hundred twenty-eight thousand, three hundred seventeen".