3820982761 has 2 divisors, whose sum is σ = 3820982762. Its totient is φ = 3820982760.

The previous prime is 3820982749. The next prime is 3820982773. The reversal of 3820982761 is 1672890283.

It is the 25236-th star number.

It is a balanced prime because it is at equal distance from previous prime (3820982749) and next prime (3820982773).

It can be written as a sum of positive squares in only one way, i.e., 2811014361 + 1009968400 = 53019^2 + 31780^2 .

It is a cyclic number.

It is not a de Polignac number, because 3820982761 - 2¹⁷ = 3820851689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3820982861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1910491380 + 1910491381.

It is an arithmetic number, because the mean of its divisors is an integer number (1910491381).

Almost surely, 2^3820982761 is an apocalyptic number.

It is an amenable number.

3820982761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3820982761 is an equidigital number, since it uses as much as digits as its factorization.

3820982761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 3820982761 is about 61814.0983999605. The cubic root of 3820982761 is about 1563.3577087239.

The spelling of 3820982761 in words is "three billion, eight hundred twenty million, nine hundred eighty-two thousand, seven hundred sixty-one".