4944927971 has 2 divisors, whose sum is σ = 4944927972. Its totient is φ = 4944927970.

The previous prime is 4944927961. The next prime is 4944928003. The reversal of 4944927971 is 1797294494.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4944927971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4944927961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472463985 + 2472463986.

It is an arithmetic number, because the mean of its divisors is an integer number (2472463986).

Almost surely, 2^4944927971 is an apocalyptic number.

4944927971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4944927971 is an equidigital number, since it uses as much as digits as its factorization.

4944927971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 56.

The square root of 4944927971 is about 70320.1818185932. The cubic root of 4944927971 is about 1703.6746316610.

The spelling of 4944927971 in words is "four billion, nine hundred forty-four million, nine hundred twenty-seven thousand, nine hundred seventy-one".