3528940841 has 2 divisors, whose sum is σ = 3528940842. Its totient is φ = 3528940840.

The previous prime is 3528940799. The next prime is 3528940847. The reversal of 3528940841 is 1480498253.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3528835216 + 105625 = 59404^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 3528940841 - 2³⁰ = 2455199017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3528940792 and 3528940801.

It is not a weakly prime, because it can be changed into another prime (3528940847) 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, 1764470420 + 1764470421.

It is an arithmetic number, because the mean of its divisors is an integer number (1764470421).

Almost surely, 2^3528940841 is an apocalyptic number.

It is an amenable number.

3528940841 is a deficient number, since it is larger than the sum of its proper divisors (1).

3528940841 is an equidigital number, since it uses as much as digits as its factorization.

3528940841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 3528940841 is about 59404.8890328060. The cubic root of 3528940841 is about 1522.4678345201.

The spelling of 3528940841 in words is "three billion, five hundred twenty-eight million, nine hundred forty thousand, eight hundred forty-one".