3321021441 has 8 divisors (see below), whose sum is σ = 4503080160. Its totient is φ = 2176488512.

The previous prime is 3321021439. The next prime is 3321021491. The reversal of 3321021441 is 1441201233.

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 3321021441 - 2¹ = 3321021439 is a prime.

It is a super-2 number, since 2×3321021441² = 22058366823163432962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321021421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9381240 + ... + 9381593.

It is an arithmetic number, because the mean of its divisors is an integer number (562885020).

Almost surely, 2^3321021441 is an apocalyptic number.

It is an amenable number.

3321021441 is a deficient number, since it is larger than the sum of its proper divisors (1182058719).

3321021441 is a wasteful number, since it uses less digits than its factorization.

3321021441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18762895.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3321021441 is about 57628.3041655747. The cubic root of 3321021441 is about 1491.9601607585.

Adding to 3321021441 its reverse (1441201233), we get a palindrome (4762222674).

The spelling of 3321021441 in words is "three billion, three hundred twenty-one million, twenty-one thousand, four hundred forty-one".