9371881008 has 160 divisors (see below), whose sum is σ = 31043251200. Its totient is φ = 2651595264.

The previous prime is 9371880943. The next prime is 9371881009. The reversal of 9371881008 is 8001881739.

It is a super-2 number, since 2×9371881008² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9371881009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296428 + ... + 326516.

It is an arithmetic number, because the mean of its divisors is an integer number (194020320).

Almost surely, 2^9371881008 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 9371881008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15521625600).

9371881008 is an abundant number, since it is smaller than the sum of its proper divisors (21671370192).

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

9371881008 is a wasteful number, since it uses less digits than its factorization.

9371881008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30216 (or 30204 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The square root of 9371881008 is about 96808.4759099119. The cubic root of 9371881008 is about 2108.3478008968.

The spelling of 9371881008 in words is "nine billion, three hundred seventy-one million, eight hundred eighty-one thousand, eight".