8685384 has 32 divisors (see below), whose sum is σ = 22464000. Its totient is φ = 2795072.

The previous prime is 8685379. The next prime is 8685407. The reversal of 8685384 is 4835868.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5544 + ... + 6935.

It is an arithmetic number, because the mean of its divisors is an integer number (702000).

Almost surely, 2^8685384 is an apocalyptic number.

It is an amenable number.

8685384 is an abundant number, since it is smaller than the sum of its proper divisors (13778616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8685384 is a wasteful number, since it uses less digits than its factorization.

8685384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12517 (or 12513 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 8685384 is about 2947.0975552228. The cubic root of 8685384 is about 205.5557712954. Note that the first 3 decimals are identical.

The spelling of 8685384 in words is "eight million, six hundred eighty-five thousand, three hundred eighty-four".