3221434441 has 8 divisors (see below), whose sum is σ = 3362132160. Its totient is φ = 3080789712.

The previous prime is 3221434387. The next prime is 3221434457. The reversal of 3221434441 is 1444341223.

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 3221434441 - 2⁷ = 3221434313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221434141) 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, 158526 + ... + 177688.

It is an arithmetic number, because the mean of its divisors is an integer number (420266520).

Almost surely, 2^3221434441 is an apocalyptic number.

It is an amenable number.

3221434441 is a deficient number, since it is larger than the sum of its proper divisors (140697719).

3221434441 is a wasteful number, since it uses less digits than its factorization.

3221434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26495.

The product of its digits is 9216, while the sum is 28.

The square root of 3221434441 is about 56757.6817796499. The cubic root of 3221434441 is about 1476.8954952557.

Adding to 3221434441 its reverse (1444341223), we get a palindrome (4665775664).

The spelling of 3221434441 in words is "three billion, two hundred twenty-one million, four hundred thirty-four thousand, four hundred forty-one".