9840500956 has 48 divisors (see below), whose sum is σ = 20245907808. Its totient is φ = 4125945600.

The previous prime is 9840500939. The next prime is 9840501001. The reversal of 9840500956 is 6590050489.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921906 + ... + 932518.

It is an arithmetic number, because the mean of its divisors is an integer number (421789746).

Almost surely, 2^9840500956 is an apocalyptic number.

It is an amenable number.

9840500956 is an abundant number, since it is smaller than the sum of its proper divisors (10405406852).

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

9840500956 is a wasteful number, since it uses less digits than its factorization.

9840500956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12262 (or 12260 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 9840500956 is about 99199.2991709115. The cubic root of 9840500956 is about 2142.9189035973.

The spelling of 9840500956 in words is "nine billion, eight hundred forty million, five hundred thousand, nine hundred fifty-six".