9908472 has 32 divisors (see below), whose sum is σ = 28310400. Its totient is φ = 2830944.

The previous prime is 9908471. The next prime is 9908477. The reversal of 9908472 is 2748099.

9908472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9908472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9908471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29322 + ... + 29657.

It is an arithmetic number, because the mean of its divisors is an integer number (884700).

Almost surely, 2^9908472 is an apocalyptic number.

It is an amenable number.

9908472 is an abundant number, since it is smaller than the sum of its proper divisors (18401928).

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

9908472 is a wasteful number, since it uses less digits than its factorization.

9908472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58995 (or 58991 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 9908472 is about 3147.7725457854. The cubic root of 9908472 is about 214.7841496927.

The spelling of 9908472 in words is "nine million, nine hundred eight thousand, four hundred seventy-two".