4788804649 has 2 divisors, whose sum is σ = 4788804650. Its totient is φ = 4788804648.

The previous prime is 4788804637. The next prime is 4788804673. The reversal of 4788804649 is 9464088874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4337539600 + 451265049 = 65860^2 + 21243^2 .

It is a cyclic number.

It is not a de Polignac number, because 4788804649 - 2¹³ = 4788796457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4788804593 and 4788804602.

It is not a weakly prime, because it can be changed into another prime (4788804619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2394402324 + 2394402325.

It is an arithmetic number, because the mean of its divisors is an integer number (2394402325).

Almost surely, 2^4788804649 is an apocalyptic number.

It is an amenable number.

4788804649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4788804649 is an equidigital number, since it uses as much as digits as its factorization.

4788804649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12386304, while the sum is 58.

The square root of 4788804649 is about 69201.1896501787. The cubic root of 4788804649 is about 1685.5528479094.

The spelling of 4788804649 in words is "four billion, seven hundred eighty-eight million, eight hundred four thousand, six hundred forty-nine".