9844445148 has 48 divisors (see below), whose sum is σ = 24213840000. Its totient is φ = 3104336448.

The previous prime is 9844445141. The next prime is 9844445161. The reversal of 9844445148 is 8415444489.

It is a self number, because there is not a number n which added to its sum of digits gives 9844445148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9844445141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131203 + ... + 192101.

It is an arithmetic number, because the mean of its divisors is an integer number (504455000).

Almost surely, 2^9844445148 is an apocalyptic number.

It is an amenable number.

9844445148 is an abundant number, since it is smaller than the sum of its proper divisors (14369394852).

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

9844445148 is a wasteful number, since it uses less digits than its factorization.

9844445148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61634 (or 61632 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 51.

The square root of 9844445148 is about 99219.1773197097. The cubic root of 9844445148 is about 2143.2051679739.

The spelling of 9844445148 in words is "nine billion, eight hundred forty-four million, four hundred forty-five thousand, one hundred forty-eight".