4442085 has 12 divisors (see below), whose sum is σ = 7699692. Its totient is φ = 2369088.

The previous prime is 4442071. The next prime is 4442093. The reversal of 4442085 is 5802444.

It can be written as a sum of positive squares in 2 ways, for example, as 3101121 + 1340964 = 1761^2 + 1158^2 .

It is not a de Polignac number, because 4442085 - 2⁴ = 4442069 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 49312 + ... + 49401.

It is an arithmetic number, because the mean of its divisors is an integer number (641641).

Almost surely, 2^4442085 is an apocalyptic number.

4442085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4442085 is a deficient number, since it is larger than the sum of its proper divisors (3257607).

4442085 is a wasteful number, since it uses less digits than its factorization.

4442085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98724 (or 98721 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4442085 is about 2107.6254411066. The cubic root of 4442085 is about 164.3850386868.

The spelling of 4442085 in words is "four million, four hundred forty-two thousand, eighty-five".