3488068861 has 2 divisors, whose sum is σ = 3488068862. Its totient is φ = 3488068860.

The previous prime is 3488068813. The next prime is 3488068867. The reversal of 3488068861 is 1688608843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3312002500 + 176066361 = 57550^2 + 13269^2 .

It is a cyclic number.

It is not a de Polignac number, because 3488068861 - 2¹⁹ = 3487544573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3488068799 and 3488068808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3488068867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744034430 + 1744034431.

It is an arithmetic number, because the mean of its divisors is an integer number (1744034431).

Almost surely, 2^3488068861 is an apocalyptic number.

It is an amenable number.

3488068861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3488068861 is an equidigital number, since it uses as much as digits as its factorization.

3488068861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1769472, while the sum is 52.

The square root of 3488068861 is about 59059.8752199833. The cubic root of 3488068861 is about 1516.5672853986.

The spelling of 3488068861 in words is "three billion, four hundred eighty-eight million, sixty-eight thousand, eight hundred sixty-one".