3321117 has 6 divisors (see below), whose sum is σ = 4797182. Its totient is φ = 2214072.

The previous prime is 3321113. The next prime is 3321119. The reversal of 3321117 is 7111233.

It can be written as a sum of positive squares in only one way, i.e., 2893401 + 427716 = 1701^2 + 654^2 .

It is not a de Polignac number, because 3321117 - 2² = 3321113 is a prime.

It is a super-2 number, since 2×3321117² = 22059636255378, which contains 22 as substring.

It is a Duffinian number.

3321117 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3321117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184498 + ... + 184515.

Almost surely, 2^3321117 is an apocalyptic number.

It is an amenable number.

3321117 is a deficient number, since it is larger than the sum of its proper divisors (1476065).

3321117 is a wasteful number, since it uses less digits than its factorization.

3321117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369019 (or 369016 counting only the distinct ones).

The product of its digits is 126, while the sum is 18.

The square root of 3321117 is about 1822.3932067477. The cubic root of 3321117 is about 149.1974470498.

The spelling of 3321117 in words is "three million, three hundred twenty-one thousand, one hundred seventeen".