4085714279 has 2 divisors, whose sum is σ = 4085714280. Its totient is φ = 4085714278.

The previous prime is 4085714257. The next prime is 4085714309. The reversal of 4085714279 is 9724175804.

4085714279 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4085714279 is a prime.

It is a super-2 number, since 2×4085714279² = 33386122339248979682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4085714209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042857139 + 2042857140.

It is an arithmetic number, because the mean of its divisors is an integer number (2042857140).

Almost surely, 2^4085714279 is an apocalyptic number.

4085714279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4085714279 is an equidigital number, since it uses as much as digits as its factorization.

4085714279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 4085714279 is about 63919.5922937561. The cubic root of 4085714279 is about 1598.6595907895.

The spelling of 4085714279 in words is "four billion, eighty-five million, seven hundred fourteen thousand, two hundred seventy-nine".