3342817 has 4 divisors (see below), whose sum is σ = 3347140. Its totient is φ = 3338496.

The previous prime is 3342809. The next prime is 3342821. The reversal of 3342817 is 7182433.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2178576 + 1164241 = 1476^2 + 1079^2 .

It is a cyclic number.

It is not a de Polignac number, because 3342817 - 2³ = 3342809 is a prime.

It is a super-2 number, since 2×3342817² = 22348850990978, which contains 22 as substring.

It is a Duffinian number.

3342817 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342847) 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, 648 + ... + 2665.

It is an arithmetic number, because the mean of its divisors is an integer number (836785).

Almost surely, 2^3342817 is an apocalyptic number.

It is an amenable number.

3342817 is a deficient number, since it is larger than the sum of its proper divisors (4323).

3342817 is a wasteful number, since it uses less digits than its factorization.

3342817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322.

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

The square root of 3342817 is about 1828.3372227245. The cubic root of 3342817 is about 149.5216912408.

The spelling of 3342817 in words is "three million, three hundred forty-two thousand, eight hundred seventeen".