4789770317 has 2 divisors, whose sum is σ = 4789770318. Its totient is φ = 4789770316.

The previous prime is 4789770269. The next prime is 4789770319. The reversal of 4789770317 is 7130779874.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4615028356 + 174741961 = 67934^2 + 13219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4789770317 is a prime.

It is a super-3 number, since 3×4789770317³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 4789770319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4789770319) 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, 2394885158 + 2394885159.

It is an arithmetic number, because the mean of its divisors is an integer number (2394885159).

Almost surely, 2^4789770317 is an apocalyptic number.

It is an amenable number.

4789770317 is a deficient number, since it is larger than the sum of its proper divisors (1).

4789770317 is an equidigital number, since it uses as much as digits as its factorization.

4789770317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2074464, while the sum is 53.

The square root of 4789770317 is about 69208.1665484645. The cubic root of 4789770317 is about 1685.6661381889. Note that the first 3 decimals are identical.

The spelling of 4789770317 in words is "four billion, seven hundred eighty-nine million, seven hundred seventy thousand, three hundred seventeen".