3759942961 has 2 divisors, whose sum is σ = 3759942962. Its totient is φ = 3759942960.

The previous prime is 3759942959. The next prime is 3759942971. The reversal of 3759942961 is 1692499573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3755238400 + 4704561 = 61280^2 + 2169^2 .

It is an emirp because it is prime and its reverse (1692499573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3759942961 - 2¹ = 3759942959 is a prime.

Together with 3759942959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3759942941) 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, 1879971480 + 1879971481.

It is an arithmetic number, because the mean of its divisors is an integer number (1879971481).

Almost surely, 2^3759942961 is an apocalyptic number.

It is an amenable number.

3759942961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3759942961 is an equidigital number, since it uses as much as digits as its factorization.

3759942961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 55.

The square root of 3759942961 is about 61318.3737634977. The cubic root of 3759942961 is about 1554.9881563598.

The spelling of 3759942961 in words is "three billion, seven hundred fifty-nine million, nine hundred forty-two thousand, nine hundred sixty-one".