4772391749 has 2 divisors, whose sum is σ = 4772391750. Its totient is φ = 4772391748.

The previous prime is 4772391737. The next prime is 4772391761. The reversal of 4772391749 is 9471932774.

It is a balanced prime because it is at equal distance from previous prime (4772391737) and next prime (4772391761).

It can be written as a sum of positive squares in only one way, i.e., 4764450625 + 7941124 = 69025^2 + 2818^2 .

It is a cyclic number.

It is not a de Polignac number, because 4772391749 - 2²⁰ = 4771343173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4772391749.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4772396749) 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, 2386195874 + 2386195875.

It is an arithmetic number, because the mean of its divisors is an integer number (2386195875).

Almost surely, 2^4772391749 is an apocalyptic number.

It is an amenable number.

4772391749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4772391749 is an equidigital number, since it uses as much as digits as its factorization.

4772391749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 53.

The square root of 4772391749 is about 69082.4995856404. The cubic root of 4772391749 is about 1683.6249850202.

The spelling of 4772391749 in words is "four billion, seven hundred seventy-two million, three hundred ninety-one thousand, seven hundred forty-nine".