9869408 has 24 divisors (see below), whose sum is σ = 20059200. Its totient is φ = 4775040.

The previous prime is 9869399. The next prime is 9869411. The reversal of 9869408 is 8049689.

It is a congruent number.

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, 3983 + ... + 5966.

It is an arithmetic number, because the mean of its divisors is an integer number (835800).

Almost surely, 2^9869408 is an apocalyptic number.

It is an amenable number.

9869408 is an abundant number, since it is smaller than the sum of its proper divisors (10189792).

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

9869408 is a wasteful number, since it uses less digits than its factorization.

9869408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9990 (or 9982 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 9869408 is about 3141.5613952301. The cubic root of 9869408 is about 214.5015168614.

The spelling of 9869408 in words is "nine million, eight hundred sixty-nine thousand, four hundred eight".