3428417 has 6 divisors (see below), whose sum is σ = 3618738. Its totient is φ = 3247632.

The previous prime is 3428413. The next prime is 3428419. The reversal of 3428417 is 7148243.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 1343281 = 1444^2 + 1159^2 .

It is not a de Polignac number, because 3428417 - 2² = 3428413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3428417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4388 + ... + 5109.

It is an arithmetic number, because the mean of its divisors is an integer number (603123).

Almost surely, 2^3428417 is an apocalyptic number.

It is an amenable number.

3428417 is a deficient number, since it is larger than the sum of its proper divisors (190321).

3428417 is an equidigital number, since it uses as much as digits as its factorization.

3428417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9535 (or 9516 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 3428417 is about 1851.5984985952. The cubic root of 3428417 is about 150.7872242552.

The spelling of 3428417 in words is "three million, four hundred twenty-eight thousand, four hundred seventeen".