9884240 has 20 divisors (see below), whose sum is σ = 22981044. Its totient is φ = 3953664.

The previous prime is 9884233. The next prime is 9884263. The reversal of 9884240 is 424889.

It can be written as a sum of positive squares in 2 ways, for example, as 2637376 + 7246864 = 1624^2 + 2692^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 9884240.

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, 61697 + ... + 61856.

Almost surely, 2^9884240 is an apocalyptic number.

It is an amenable number.

9884240 is an abundant number, since it is smaller than the sum of its proper divisors (13096804).

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

9884240 is a wasteful number, since it uses less digits than its factorization.

9884240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123566 (or 123560 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 9884240 is about 3143.9211186033. The cubic root of 9884240 is about 214.6089158762.

The spelling of 9884240 in words is "nine million, eight hundred eighty-four thousand, two hundred forty".