4085072 has 20 divisors (see below), whose sum is σ = 7960800. Its totient is φ = 2030688.

The previous prime is 4085069. The next prime is 4085089. The reversal of 4085072 is 2705804.

4085072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543 + ... + 3825.

It is an arithmetic number, because the mean of its divisors is an integer number (398040).

Almost surely, 2^4085072 is an apocalyptic number.

It is an amenable number.

4085072 is a deficient number, since it is larger than the sum of its proper divisors (3875728).

4085072 is a wasteful number, since it uses less digits than its factorization.

4085072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4085072 is about 2021.1561048073. The cubic root of 4085072 is about 159.8575816022.

The spelling of 4085072 in words is "four million, eighty-five thousand, seventy-two".