9443312044 has 24 divisors (see below), whose sum is σ = 17322571728. Its totient is φ = 4499362560.

The previous prime is 9443312041. The next prime is 9443312059. The reversal of 9443312044 is 4402133449.

It is a super-2 number, since 2×9443312044² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9443312041) 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, 662497 + ... + 676600.

It is an arithmetic number, because the mean of its divisors is an integer number (721773822).

Almost surely, 2^9443312044 is an apocalyptic number.

It is an amenable number.

9443312044 is a deficient number, since it is larger than the sum of its proper divisors (7879259684).

9443312044 is a wasteful number, since it uses less digits than its factorization.

9443312044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339185 (or 1339183 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 9443312044 is about 97176.7052538827. The cubic root of 9443312044 is about 2113.6907503393.

The spelling of 9443312044 in words is "nine billion, four hundred forty-three million, three hundred twelve thousand, forty-four".