4085944 has 16 divisors (see below), whose sum is σ = 7696800. Its totient is φ = 2033472.

The previous prime is 4085941. The next prime is 4085951. The reversal of 4085944 is 4495804.

It is a super-2 number, since 2×4085944² = 33389876742272, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844 + ... + 2980.

It is an arithmetic number, because the mean of its divisors is an integer number (481050).

Almost surely, 2^4085944 is an apocalyptic number.

It is an amenable number.

4085944 is a deficient number, since it is larger than the sum of its proper divisors (3610856).

4085944 is a wasteful number, since it uses less digits than its factorization.

4085944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4085944 is about 2021.3718114192. The cubic root of 4085944 is about 159.8689551997.

The spelling of 4085944 in words is "four million, eighty-five thousand, nine hundred forty-four".