3530008861 has 2 divisors, whose sum is σ = 3530008862. Its totient is φ = 3530008860.

The previous prime is 3530008819. The next prime is 3530008901. The reversal of 3530008861 is 1688000353.

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., 2518132761 + 1011876100 = 50181^2 + 31810^2 .

It is a cyclic number.

It is not a de Polignac number, because 3530008861 - 2⁷ = 3530008733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3530008961) 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, 1765004430 + 1765004431.

It is an arithmetic number, because the mean of its divisors is an integer number (1765004431).

Almost surely, 2^3530008861 is an apocalyptic number.

It is an amenable number.

3530008861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3530008861 is an equidigital number, since it uses as much as digits as its factorization.

3530008861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 3530008861 is about 59413.8776802188. The cubic root of 3530008861 is about 1522.6214086528.

The spelling of 3530008861 in words is "three billion, five hundred thirty million, eight thousand, eight hundred sixty-one".