4085361 has 24 divisors (see below), whose sum is σ = 7101120. Its totient is φ = 2210976.

The previous prime is 4085359. The next prime is 4085369. The reversal of 4085361 is 1635804.

It is not a de Polignac number, because 4085361 - 2¹ = 4085359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4085369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 510 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (295880).

Almost surely, 2^4085361 is an apocalyptic number.

It is an amenable number.

4085361 is a deficient number, since it is larger than the sum of its proper divisors (3015759).

4085361 is a wasteful number, since it uses less digits than its factorization.

4085361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445 (or 3442 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4085361 is about 2021.2275972784. The cubic root of 4085361 is about 159.8613512421.

The spelling of 4085361 in words is "four million, eighty-five thousand, three hundred sixty-one".