9442216756 has 24 divisors (see below), whose sum is σ = 19004725376. Its totient is φ = 4020887520.

The previous prime is 9442216753. The next prime is 9442216757. The reversal of 9442216756 is 6576122449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9442216753) 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, 1069560 + ... + 1078351.

Almost surely, 2^9442216756 is an apocalyptic number.

It is an amenable number.

9442216756 is an abundant number, since it is smaller than the sum of its proper divisors (9562508620).

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

9442216756 is a wasteful number, since it uses less digits than its factorization.

9442216756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148079 (or 2148077 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 9442216756 is about 97171.0695423283. The cubic root of 9442216756 is about 2113.6090279657.

The spelling of 9442216756 in words is "nine billion, four hundred forty-two million, two hundred sixteen thousand, seven hundred fifty-six".