4788428693 has 2 divisors, whose sum is σ = 4788428694. Its totient is φ = 4788428692.

The previous prime is 4788428681. The next prime is 4788428707. The reversal of 4788428693 is 3968248874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3974924209 + 813504484 = 63047^2 + 28522^2 .

It is a cyclic number.

It is not a de Polignac number, because 4788428693 - 2⁴ = 4788428677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4788428093) 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, 2394214346 + 2394214347.

It is an arithmetic number, because the mean of its divisors is an integer number (2394214347).

Almost surely, 2^4788428693 is an apocalyptic number.

It is an amenable number.

4788428693 is a deficient number, since it is larger than the sum of its proper divisors (1).

4788428693 is an equidigital number, since it uses as much as digits as its factorization.

4788428693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18579456, while the sum is 59.

The square root of 4788428693 is about 69198.4731984745. The cubic root of 4788428693 is about 1685.5087373685.

The spelling of 4788428693 in words is "four billion, seven hundred eighty-eight million, four hundred twenty-eight thousand, six hundred ninety-three".