3840224761 has 2 divisors, whose sum is σ = 3840224762. Its totient is φ = 3840224760.

The previous prime is 3840224719. The next prime is 3840224771. The reversal of 3840224761 is 1674220483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3736999161 + 103225600 = 61131^2 + 10160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3840224761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3840224761.

It is not a weakly prime, because it can be changed into another prime (3840224771) 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, 1920112380 + 1920112381.

It is an arithmetic number, because the mean of its divisors is an integer number (1920112381).

Almost surely, 2^3840224761 is an apocalyptic number.

It is an amenable number.

3840224761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3840224761 is an equidigital number, since it uses as much as digits as its factorization.

3840224761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 3840224761 is about 61969.5470453028. The cubic root of 3840224761 is about 1565.9776082870.

The spelling of 3840224761 in words is "three billion, eight hundred forty million, two hundred twenty-four thousand, seven hundred sixty-one".