9798734032 has 20 divisors (see below), whose sum is σ = 19225366720. Its totient is φ = 4837349088.

The previous prime is 9798734027. The next prime is 9798734081. The reversal of 9798734032 is 2304378979.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3874818 + ... + 3877345.

It is an arithmetic number, because the mean of its divisors is an integer number (961268336).

Almost surely, 2^9798734032 is an apocalyptic number.

It is an amenable number.

9798734032 is a deficient number, since it is larger than the sum of its proper divisors (9426632688).

9798734032 is a wasteful number, since it uses less digits than its factorization.

9798734032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752250 (or 7752244 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 52.

The square root of 9798734032 is about 98988.5550556225. Note that the first 3 decimals coincide. The cubic root of 9798734032 is about 2139.8828095490.

The spelling of 9798734032 in words is "nine billion, seven hundred ninety-eight million, seven hundred thirty-four thousand, thirty-two".