4470985 has 12 divisors (see below), whose sum is σ = 5664708. Its totient is φ = 3387168.

The previous prime is 4470971. The next prime is 4470989. The reversal of 4470985 is 5890744.

It can be written as a sum of positive squares in 2 ways, for example, as 1923769 + 2547216 = 1387^2 + 1596^2 .

It is not a de Polignac number, because 4470985 - 2⁵ = 4470953 is a prime.

It is a Duffinian number.

4470985 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4470989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567 + ... + 3043.

It is an arithmetic number, because the mean of its divisors is an integer number (472059).

Almost surely, 2^4470985 is an apocalyptic number.

It is an amenable number.

4470985 is a deficient number, since it is larger than the sum of its proper divisors (1193723).

4470985 is a wasteful number, since it uses less digits than its factorization.

4470985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520 (or 2501 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4470985 is about 2114.4703828619. The cubic root of 4470985 is about 164.7407621833.

The spelling of 4470985 in words is "four million, four hundred seventy thousand, nine hundred eighty-five".