9381294882 has 32 divisors (see below), whose sum is σ = 21200673600. Its totient is φ = 3074095584.

The previous prime is 9381294863. The next prime is 9381294887. The reversal of 9381294882 is 2884921839.

9381294882 is a `hidden beast` number, since 9 + 38 + 129 + 488 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9381294887) 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, 1469083 + ... + 1475454.

It is an arithmetic number, because the mean of its divisors is an integer number (662521050).

Almost surely, 2^9381294882 is an apocalyptic number.

9381294882 is an abundant number, since it is smaller than the sum of its proper divisors (11819378718).

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

9381294882 is a wasteful number, since it uses less digits than its factorization.

9381294882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944607 (or 2944601 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 9381294882 is about 96857.0848312089. The cubic root of 9381294882 is about 2109.0534962523.

The spelling of 9381294882 in words is "nine billion, three hundred eighty-one million, two hundred ninety-four thousand, eight hundred eighty-two".