9115884382 has 16 divisors (see below), whose sum is σ = 14918659200. Its totient is φ = 4143095640.

The previous prime is 9115884341. The next prime is 9115884409. The reversal of 9115884382 is 2834885119.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221719 + ... + 259597.

It is an arithmetic number, because the mean of its divisors is an integer number (932416200).

Almost surely, 2^9115884382 is an apocalyptic number.

9115884382 is a deficient number, since it is larger than the sum of its proper divisors (5802774818).

9115884382 is a wasteful number, since it uses less digits than its factorization.

9115884382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48831.

The product of its digits is 552960, while the sum is 49.

The square root of 9115884382 is about 95477.1406253874. The cubic root of 9115884382 is about 2088.9735259955.

The spelling of 9115884382 in words is "nine billion, one hundred fifteen million, eight hundred eighty-four thousand, three hundred eighty-two".