3539965889 has 2 divisors, whose sum is σ = 3539965890. Its totient is φ = 3539965888.

The previous prime is 3539965883. The next prime is 3539965901. The reversal of 3539965889 is 9885699353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3213982864 + 325983025 = 56692^2 + 18055^2 .

It is a cyclic number.

It is not a de Polignac number, because 3539965889 - 2⁴ = 3539965873 is a prime.

It is not a weakly prime, because it can be changed into another prime (3539965883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769982944 + 1769982945.

It is an arithmetic number, because the mean of its divisors is an integer number (1769982945).

Almost surely, 2^3539965889 is an apocalyptic number.

It is an amenable number.

3539965889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3539965889 is an equidigital number, since it uses as much as digits as its factorization.

3539965889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62985600, while the sum is 65.

The square root of 3539965889 is about 59497.6124647032. The cubic root of 3539965889 is about 1524.0516743466.

The spelling of 3539965889 in words is "three billion, five hundred thirty-nine million, nine hundred sixty-five thousand, eight hundred eighty-nine".