9115923684 has 96 divisors (see below), whose sum is σ = 26240901120. Its totient is φ = 2405386368.

The previous prime is 9115923673. The next prime is 9115923689. The reversal of 9115923684 is 4863295119.

It is a super-2 number, since 2×9115923684² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9115923689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25324 + ... + 137379.

It is an arithmetic number, because the mean of its divisors is an integer number (273342720).

Almost surely, 2^9115923684 is an apocalyptic number.

It is an amenable number.

9115923684 is an abundant number, since it is smaller than the sum of its proper divisors (17124977436).

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

9115923684 is a wasteful number, since it uses less digits than its factorization.

9115923684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162769 (or 162767 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 9115923684 is about 95477.3464440649. The cubic root of 9115923684 is about 2088.9765281076.

The spelling of 9115923684 in words is "nine billion, one hundred fifteen million, nine hundred twenty-three thousand, six hundred eighty-four".