3814273961 has 2 divisors, whose sum is σ = 3814273962. Its totient is φ = 3814273960.

The previous prime is 3814273943. The next prime is 3814273973. The reversal of 3814273961 is 1693724183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3602280361 + 211993600 = 60019^2 + 14560^2 .

It is an emirp because it is prime and its reverse (1693724183) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3814273961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3814273361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907136980 + 1907136981.

It is an arithmetic number, because the mean of its divisors is an integer number (1907136981).

Almost surely, 2^3814273961 is an apocalyptic number.

It is an amenable number.

3814273961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814273961 is an equidigital number, since it uses as much as digits as its factorization.

3814273961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 3814273961 is about 61759.8086217890. The cubic root of 3814273961 is about 1562.4422026706.

The spelling of 3814273961 in words is "three billion, eight hundred fourteen million, two hundred seventy-three thousand, nine hundred sixty-one".