3352446221 has 8 divisors (see below), whose sum is σ = 3507283584. Its totient is φ = 3201088480.

The previous prime is 3352446191. The next prime is 3352446239. The reversal of 3352446221 is 1226442533.

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-3352446221 is a prime.

It is a super-3 number, since 3×3352446221³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3352446821) 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, 867935 + ... + 871788.

It is an arithmetic number, because the mean of its divisors is an integer number (438410448).

Almost surely, 2^3352446221 is an apocalyptic number.

It is an amenable number.

3352446221 is a deficient number, since it is larger than the sum of its proper divisors (154837363).

3352446221 is a wasteful number, since it uses less digits than its factorization.

3352446221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739811.

The product of its digits is 34560, while the sum is 32.

The square root of 3352446221 is about 57900.3127884470. The cubic root of 3352446221 is about 1496.6512287919.

Adding to 3352446221 its reverse (1226442533), we get a palindrome (4578888754).

The spelling of 3352446221 in words is "three billion, three hundred fifty-two million, four hundred forty-six thousand, two hundred twenty-one".