9922739244 has 24 divisors (see below), whose sum is σ = 25257882048. Its totient is φ = 3006890640.

The previous prime is 9922739237. The next prime is 9922739249. The reversal of 9922739244 is 4429372299.

It is not an unprimeable number, because it can be changed into a prime (9922739249) 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, 37586002 + ... + 37586265.

It is an arithmetic number, because the mean of its divisors is an integer number (1052411752).

Almost surely, 2^9922739244 is an apocalyptic number.

It is an amenable number.

9922739244 is an abundant number, since it is smaller than the sum of its proper divisors (15335142804).

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

9922739244 is a wasteful number, since it uses less digits than its factorization.

9922739244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75172285 (or 75172283 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 9922739244 is about 99612.9471705360. The cubic root of 9922739244 is about 2148.8718973907.

The spelling of 9922739244 in words is "nine billion, nine hundred twenty-two million, seven hundred thirty-nine thousand, two hundred forty-four".