3948959141 has 2 divisors, whose sum is σ = 3948959142. Its totient is φ = 3948959140.

The previous prime is 3948959117. The next prime is 3948959167. The reversal of 3948959141 is 1419598493.

3948959141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2031395041 + 1917564100 = 45071^2 + 43790^2 .

It is an emirp because it is prime and its reverse (1419598493) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3948959141 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3948959191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974479570 + 1974479571.

It is an arithmetic number, because the mean of its divisors is an integer number (1974479571).

Almost surely, 2^3948959141 is an apocalyptic number.

It is an amenable number.

3948959141 is a deficient number, since it is larger than the sum of its proper divisors (1).

3948959141 is an equidigital number, since it uses as much as digits as its factorization.

3948959141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 53.

The square root of 3948959141 is about 62840.7442747140. The cubic root of 3948959141 is about 1580.6202688038.

The spelling of 3948959141 in words is "three billion, nine hundred forty-eight million, nine hundred fifty-nine thousand, one hundred forty-one".