4744867691 has 2 divisors, whose sum is σ = 4744867692. Its totient is φ = 4744867690.

The previous prime is 4744867669. The next prime is 4744867693. The reversal of 4744867691 is 1967684474.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4744867691 is a prime.

Together with 4744867693, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4744867693) 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, 2372433845 + 2372433846.

It is an arithmetic number, because the mean of its divisors is an integer number (2372433846).

Almost surely, 2^4744867691 is an apocalyptic number.

4744867691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4744867691 is an equidigital number, since it uses as much as digits as its factorization.

4744867691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 56.

The square root of 4744867691 is about 68883.0000145174. Note that the first 4 decimals coincide. The cubic root of 4744867691 is about 1680.3820572641.

The spelling of 4744867691 in words is "four billion, seven hundred forty-four million, eight hundred sixty-seven thousand, six hundred ninety-one".