8684485 has 16 divisors (see below), whose sum is σ = 10905840. Its totient is φ = 6630400.

The previous prime is 8684483. The next prime is 8684503. The reversal of 8684485 is 5844868.

It can be written as a sum of positive squares in 8 ways, for example, as 720801 + 7963684 = 849^2 + 2822^2 .

It is not a de Polignac number, because 8684485 - 2¹ = 8684483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8684483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14349 + ... + 14941.

It is an arithmetic number, because the mean of its divisors is an integer number (681615).

Almost surely, 2^8684485 is an apocalyptic number.

It is an amenable number.

8684485 is a deficient number, since it is larger than the sum of its proper divisors (2221355).

8684485 is a wasteful number, since it uses less digits than its factorization.

8684485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728.

The product of its digits is 245760, while the sum is 43.

The square root of 8684485 is about 2946.9450283302. The cubic root of 8684485 is about 205.5486788815.

The spelling of 8684485 in words is "eight million, six hundred eighty-four thousand, four hundred eighty-five".