4085168 has 40 divisors (see below), whose sum is σ = 8758368. Its totient is φ = 1836032.

The previous prime is 4085167. The next prime is 4085173. The reversal of 4085168 is 8615804.

It is not an unprimeable number, because it can be changed into a prime (4085167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5930 + ... + 6582.

Almost surely, 2^4085168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4085168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4379184).

4085168 is an abundant number, since it is smaller than the sum of its proper divisors (4673200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4085168 is a wasteful number, since it uses less digits than its factorization.

4085168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 4085168 is about 2021.1798534519. The cubic root of 4085168 is about 159.8588338206.

The spelling of 4085168 in words is "four million, eighty-five thousand, one hundred sixty-eight".