4746778679 has 2 divisors, whose sum is σ = 4746778680. Its totient is φ = 4746778678.

The previous prime is 4746778661. The next prime is 4746778703. The reversal of 4746778679 is 9768776474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4746778679 - 2⁸ = 4746778423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4746778579) 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, 2373389339 + 2373389340.

It is an arithmetic number, because the mean of its divisors is an integer number (2373389340).

Almost surely, 2^4746778679 is an apocalyptic number.

4746778679 is a deficient number, since it is larger than the sum of its proper divisors (1).

4746778679 is an equidigital number, since it uses as much as digits as its factorization.

4746778679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 99574272, while the sum is 65.

The square root of 4746778679 is about 68896.8698781011. The cubic root of 4746778679 is about 1680.6076173957.

The spelling of 4746778679 in words is "four billion, seven hundred forty-six million, seven hundred seventy-eight thousand, six hundred seventy-nine".