3272638441 has 2 divisors, whose sum is σ = 3272638442. Its totient is φ = 3272638440.

The previous prime is 3272638433. The next prime is 3272638511. The reversal of 3272638441 is 1448362723.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1883212816 + 1389425625 = 43396^2 + 37275^2 .

It is a cyclic number.

It is not a de Polignac number, because 3272638441 - 2³ = 3272638433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3272638394 and 3272638403.

It is not a weakly prime, because it can be changed into another prime (3272639441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1636319220 + 1636319221.

It is an arithmetic number, because the mean of its divisors is an integer number (1636319221).

Almost surely, 2^3272638441 is an apocalyptic number.

It is an amenable number.

3272638441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3272638441 is an equidigital number, since it uses as much as digits as its factorization.

3272638441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 40.

The square root of 3272638441 is about 57206.9789536207. The cubic root of 3272638441 is about 1484.6793763389.

The spelling of 3272638441 in words is "three billion, two hundred seventy-two million, six hundred thirty-eight thousand, four hundred forty-one".