3361321 has 4 divisors (see below), whose sum is σ = 3368272. Its totient is φ = 3354372.

The previous prime is 3361301. The next prime is 3361327. The reversal of 3361321 is 1231633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3361321 - 2⁹ = 3360809 is a prime.

It is a super-2 number, since 2×3361321² = 22596957730082, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3361327) 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, 2691 + ... + 3736.

It is an arithmetic number, because the mean of its divisors is an integer number (842068).

Almost surely, 2^3361321 is an apocalyptic number.

It is an amenable number.

3361321 is a deficient number, since it is larger than the sum of its proper divisors (6951).

3361321 is an equidigital number, since it uses as much as digits as its factorization.

3361321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950.

The product of its digits is 324, while the sum is 19.

The square root of 3361321 is about 1833.3905748640. The cubic root of 3361321 is about 149.7970737448.

Adding to 3361321 its reverse (1231633), we get a palindrome (4592954).

The spelling of 3361321 in words is "three million, three hundred sixty-one thousand, three hundred twenty-one".