3341221 has 4 divisors (see below), whose sum is σ = 3598252. Its totient is φ = 3084192.

The previous prime is 3341203. The next prime is 3341227. The reversal of 3341221 is 1221433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1221433 = 17 ⋅71849.

It can be written as a sum of positive squares in 2 ways, for example, as 240100 + 3101121 = 490^2 + 1761^2 .

It is a cyclic number.

It is not a de Polignac number, because 3341221 - 2⁹ = 3340709 is a prime.

It is a super-2 number, since 2×3341221² = 22327515541682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3341195 and 3341204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3341227) 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, 128496 + ... + 128521.

It is an arithmetic number, because the mean of its divisors is an integer number (899563).

Almost surely, 2^3341221 is an apocalyptic number.

It is an amenable number.

3341221 is a deficient number, since it is larger than the sum of its proper divisors (257031).

3341221 is a wasteful number, since it uses less digits than its factorization.

3341221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257030.

The product of its digits is 144, while the sum is 16.

The square root of 3341221 is about 1827.9007084631. The cubic root of 3341221 is about 149.4978914927.

Adding to 3341221 its reverse (1221433), we get a palindrome (4562654).

It can be divided in two parts, 33412 and 21, that added together give a palindrome (33433).

The spelling of 3341221 in words is "three million, three hundred forty-one thousand, two hundred twenty-one".