9942482944 has 135 divisors (see below), whose sum is σ = 21510323121. Its totient is φ = 4594728960.

The previous prime is 9942482939. The next prime is 9942482947. The reversal of 9942482944 is 4492842499.

It is a happy number.

The square root of 9942482944 is 99712.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 479084544 + 9463398400 = 21888^2 + 97280^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9942482947) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 242499564 + ... + 242499604.

Almost surely, 2^9942482944 is an apocalyptic number.

9942482944 is the 99712-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9942482944

9942482944 is an abundant number, since it is smaller than the sum of its proper divisors (11567840177).

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

9942482944 is an frugal number, since it uses more digits than its factorization.

9942482944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 62 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The cubic root of 9942482944 is about 2150.2961873543.

The spelling of 9942482944 in words is "nine billion, nine hundred forty-two million, four hundred eighty-two thousand, nine hundred forty-four".