3380321 has 8 divisors (see below), whose sum is σ = 3880320. Its totient is φ = 2884608.

The previous prime is 3380317. The next prime is 3380387. The reversal of 3380321 is 1230833.

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

It is a cyclic number.

It is not a de Polignac number, because 3380321 - 2² = 3380317 is a prime.

It is a super-2 number, since 2×3380321² = 22853140126082, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3380293 and 3380302.

It is not an unprimeable number, because it can be changed into a prime (3382321) 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, 860 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (485040).

Almost surely, 2^3380321 is an apocalyptic number.

It is an amenable number.

3380321 is a deficient number, since it is larger than the sum of its proper divisors (499999).

3380321 is a wasteful number, since it uses less digits than its factorization.

3380321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3380321 is about 1838.5649295034. The cubic root of 3380321 is about 150.0787882385.

The spelling of 3380321 in words is "three million, three hundred eighty thousand, three hundred twenty-one".