9984960252 has 72 divisors (see below), whose sum is σ = 26081083392. Its totient is φ = 3217600800.

The previous prime is 9984960247. The next prime is 9984960263. The reversal of 9984960252 is 2520694899.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1208977 + ... + 1217207.

Almost surely, 2^9984960252 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 9984960252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13040541696).

9984960252 is an abundant number, since it is smaller than the sum of its proper divisors (16096123140).

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

9984960252 is a wasteful number, since it uses less digits than its factorization.

9984960252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9359 (or 9354 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 9984960252 is about 99924.7729644656. The cubic root of 9984960252 is about 2153.3540762847.

The spelling of 9984960252 in words is "nine billion, nine hundred eighty-four million, nine hundred sixty thousand, two hundred fifty-two".