4785090239 has 2 divisors, whose sum is σ = 4785090240. Its totient is φ = 4785090238.

The previous prime is 4785090199. The next prime is 4785090241. The reversal of 4785090239 is 9320905874.

It is a happy number.

4785090239 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4785090239 - 2¹² = 4785086143 is a prime.

Together with 4785090241, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4785090193 and 4785090202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4785090139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2392545119 + 2392545120.

It is an arithmetic number, because the mean of its divisors is an integer number (2392545120).

Almost surely, 2^4785090239 is an apocalyptic number.

4785090239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4785090239 is an equidigital number, since it uses as much as digits as its factorization.

4785090239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 4785090239 is about 69174.3466828564. The cubic root of 4785090239 is about 1685.1169385863.

The spelling of 4785090239 in words is "four billion, seven hundred eighty-five million, ninety thousand, two hundred thirty-nine".