9408872 has 32 divisors (see below), whose sum is σ = 19872000. Its totient is φ = 4137600.

The previous prime is 9408869. The next prime is 9408887. The reversal of 9408872 is 2788049.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004 + ... + 4452.

It is an arithmetic number, because the mean of its divisors is an integer number (621000).

Almost surely, 2^9408872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9408872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9936000).

9408872 is an abundant number, since it is smaller than the sum of its proper divisors (10463128).

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

9408872 is a wasteful number, since it uses less digits than its factorization.

9408872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3497 (or 3493 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 9408872 is about 3067.3884657800. The cubic root of 9408872 is about 211.1118055584. Note that the first 3 decimals are identical.

The spelling of 9408872 in words is "nine million, four hundred eight thousand, eight hundred seventy-two".