9939411084 has 96 divisors (see below), whose sum is σ = 25656938496. Its totient is φ = 2983875840.

The previous prime is 9939411071. The next prime is 9939411089. The reversal of 9939411084 is 4801149399.

It is not an unprimeable number, because it can be changed into a prime (9939411089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300874 + ... + 332270.

It is an arithmetic number, because the mean of its divisors is an integer number (267259776).

Almost surely, 2^9939411084 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 9939411084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12828469248).

9939411084 is an abundant number, since it is smaller than the sum of its proper divisors (15717527412).

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

9939411084 is a wasteful number, since it uses less digits than its factorization.

9939411084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31495 (or 31493 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 9939411084 is about 99696.5951474773. The cubic root of 9939411084 is about 2150.0747105100.

The spelling of 9939411084 in words is "nine billion, nine hundred thirty-nine million, four hundred eleven thousand, eighty-four".