9942833952 has 72 divisors (see below), whose sum is σ = 28380266460. Its totient is φ = 3301931520.

The previous prime is 9942833939. The next prime is 9942833959. The reversal of 9942833952 is 2593382499.

It can be written as a sum of positive squares in 2 ways, for example, as 9936899856 + 5934096 = 99684^2 + 2436^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (9942833959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13302 + ... + 141642.

Almost surely, 2^9942833952 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 9942833952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14190133230).

9942833952 is an abundant number, since it is smaller than the sum of its proper divisors (18437432508).

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

9942833952 is a wasteful number, since it uses less digits than its factorization.

9942833952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128626 (or 128615 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 9942833952 is about 99713.7600935799. The cubic root of 9942833952 is about 2150.3214916398.

The spelling of 9942833952 in words is "nine billion, nine hundred forty-two million, eight hundred thirty-three thousand, nine hundred fifty-two".