3378217 has 8 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 3210240.

The previous prime is 3378203. The next prime is 3378229. The reversal of 3378217 is 7128733.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3378217 is a prime.

It is a super-2 number, since 2×3378217² = 22824700198178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3378317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4009 + ... + 4777.

It is an arithmetic number, because the mean of its divisors is an integer number (443520).

Almost surely, 2^3378217 is an apocalyptic number.

It is an amenable number.

3378217 is a deficient number, since it is larger than the sum of its proper divisors (169943).

3378217 is a wasteful number, since it uses less digits than its factorization.

3378217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its digits is 7056, while the sum is 31.

The square root of 3378217 is about 1837.9926550452. The cubic root of 3378217 is about 150.0476441246.

The spelling of 3378217 in words is "three million, three hundred seventy-eight thousand, two hundred seventeen".