8489384 has 16 divisors (see below), whose sum is σ = 15957600. Its totient is φ = 4234032.

The previous prime is 8489357. The next prime is 8489413. The reversal of 8489384 is 4839848.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807 + ... + 4985.

It is an arithmetic number, because the mean of its divisors is an integer number (997350).

Almost surely, 2^8489384 is an apocalyptic number.

It is an amenable number.

8489384 is a deficient number, since it is larger than the sum of its proper divisors (7468216).

8489384 is a wasteful number, since it uses less digits than its factorization.

8489384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672 (or 2668 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 8489384 is about 2913.6547496229. The cubic root of 8489384 is about 203.9977572482.

The spelling of 8489384 in words is "eight million, four hundred eighty-nine thousand, three hundred eighty-four".