4742783761 has 2 divisors, whose sum is σ = 4742783762. Its totient is φ = 4742783760.

The previous prime is 4742783729. The next prime is 4742783797. The reversal of 4742783761 is 1673872474.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4531982400 + 210801361 = 67320^2 + 14519^2 .

It is a cyclic number.

It is not a de Polignac number, because 4742783761 - 2⁵ = 4742783729 is a prime.

It is not a weakly prime, because it can be changed into another prime (4742783861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2371391880 + 2371391881.

It is an arithmetic number, because the mean of its divisors is an integer number (2371391881).

Almost surely, 2^4742783761 is an apocalyptic number.

It is an amenable number.

4742783761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742783761 is an equidigital number, since it uses as much as digits as its factorization.

4742783761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1580544, while the sum is 49.

The square root of 4742783761 is about 68867.8717618020. The cubic root of 4742783761 is about 1680.1360151829.

The spelling of 4742783761 in words is "four billion, seven hundred forty-two million, seven hundred eighty-three thousand, seven hundred sixty-one".