9481995072 has 336 divisors, whose sum is σ = 32078322432. Its totient is φ = 2645360640.

The previous prime is 9481995071. The next prime is 9481995077. The reversal of 9481995072 is 2705991849.

9481995072 is a `hidden beast` number, since 9 + 48 + 1 + 99 + 507 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9481995071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5061528 + ... + 5063400.

Almost surely, 2^9481995072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9481995072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16039161216).

9481995072 is an abundant number, since it is smaller than the sum of its proper divisors (22596327360).

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

9481995072 is a wasteful number, since it uses less digits than its factorization.

9481995072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 9481995072 is about 97375.5363117452. The cubic root of 9481995072 is about 2116.5729512424.

The spelling of 9481995072 in words is "nine billion, four hundred eighty-one million, nine hundred ninety-five thousand, seventy-two".