9808542996 has 48 divisors (see below), whose sum is σ = 26794078080. Its totient is φ = 2734087680.

The previous prime is 9808542979. The next prime is 9808543001. The reversal of 9808542996 is 6992458089.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1420561 + ... + 1427448.

It is an arithmetic number, because the mean of its divisors is an integer number (558209960).

Almost surely, 2^9808542996 is an apocalyptic number.

It is an amenable number.

9808542996 is an abundant number, since it is smaller than the sum of its proper divisors (16985535084).

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

9808542996 is a wasteful number, since it uses less digits than its factorization.

9808542996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848064 (or 2848062 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The square root of 9808542996 is about 99038.0886124121. The cubic root of 9808542996 is about 2140.5966103755.

The spelling of 9808542996 in words is "nine billion, eight hundred eight million, five hundred forty-two thousand, nine hundred ninety-six".