3960219941 has 2 divisors, whose sum is σ = 3960219942. Its totient is φ = 3960219940.

The previous prime is 3960219931. The next prime is 3960219947. The reversal of 3960219941 is 1499120693.

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., 3487374916 + 472845025 = 59054^2 + 21745^2 .

It is a cyclic number.

It is not a de Polignac number, because 3960219941 - 2⁶ = 3960219877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3960219892 and 3960219901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3960219947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1980109970 + 1980109971.

It is an arithmetic number, because the mean of its divisors is an integer number (1980109971).

Almost surely, 2^3960219941 is an apocalyptic number.

It is an amenable number.

3960219941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3960219941 is an equidigital number, since it uses as much as digits as its factorization.

3960219941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 3960219941 is about 62930.2784119060. The cubic root of 3960219941 is about 1582.1212682932.

The spelling of 3960219941 in words is "three billion, nine hundred sixty million, two hundred nineteen thousand, nine hundred forty-one".