4085076169 has 2 divisors, whose sum is σ = 4085076170. Its totient is φ = 4085076168.

The previous prime is 4085076089. The next prime is 4085076211. The reversal of 4085076169 is 9616705804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4059218944 + 25857225 = 63712^2 + 5085^2 .

It is a cyclic number.

It is not a de Polignac number, because 4085076169 - 2¹⁹ = 4084551881 is a prime.

It is a super-2 number, since 2×4085076169² = 33375694613063433122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4085070169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2042538084 + 2042538085.

It is an arithmetic number, because the mean of its divisors is an integer number (2042538085).

Almost surely, 2^4085076169 is an apocalyptic number.

It is an amenable number.

4085076169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4085076169 is an equidigital number, since it uses as much as digits as its factorization.

4085076169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 4085076169 is about 63914.6005932917. The cubic root of 4085076169 is about 1598.5763598280.

The spelling of 4085076169 in words is "four billion, eighty-five million, seventy-six thousand, one hundred sixty-nine".