8684084 has 6 divisors (see below), whose sum is σ = 15197154. Its totient is φ = 4342040.

The previous prime is 8684077. The next prime is 8684089. The reversal of 8684084 is 4804868.

It can be written as a sum of positive squares in only one way, i.e., 5895184 + 2788900 = 2428^2 + 1670^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8684089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085507 + ... + 1085514.

It is an arithmetic number, because the mean of its divisors is an integer number (2532859).

Almost surely, 2^8684084 is an apocalyptic number.

It is an amenable number.

8684084 is a deficient number, since it is larger than the sum of its proper divisors (6513070).

8684084 is a wasteful number, since it uses less digits than its factorization.

8684084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171025 (or 2171023 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 8684084 is about 2946.8769909855. The cubic root of 8684084 is about 205.5455151441.

The spelling of 8684084 in words is "eight million, six hundred eighty-four thousand, eighty-four".