9960329884 has 24 divisors (see below), whose sum is σ = 18087100416. Its totient is φ = 4794270000.

The previous prime is 9960329881. The next prime is 9960329893. The reversal of 9960329884 is 4889230699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9960329881) 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, 186592 + ... + 233959.

It is an arithmetic number, because the mean of its divisors is an integer number (753629184).

Almost surely, 2^9960329884 is an apocalyptic number.

It is an amenable number.

9960329884 is a deficient number, since it is larger than the sum of its proper divisors (8126770532).

9960329884 is a wasteful number, since it uses less digits than its factorization.

9960329884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420777 (or 420775 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 58.

The square root of 9960329884 is about 99801.4523140821. The cubic root of 9960329884 is about 2151.5820253797.

The spelling of 9960329884 in words is "nine billion, nine hundred sixty million, three hundred twenty-nine thousand, eight hundred eighty-four".