9795983904 has 144 divisors (see below), whose sum is σ = 31989222720. Its totient is φ = 2785466880.

The previous prime is 9795983903. The next prime is 9795983927. The reversal of 9795983904 is 4093895979.

It is a happy number.

9795983904 is a `hidden beast` number, since 9 + 7 + 9 + 598 + 39 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×9795983904² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (9795983903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413862 + ... + 436890.

It is an arithmetic number, because the mean of its divisors is an integer number (222147380).

Almost surely, 2^9795983904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9795983904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15994611360).

9795983904 is an abundant number, since it is smaller than the sum of its proper divisors (22193238816).

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

9795983904 is a wasteful number, since it uses less digits than its factorization.

9795983904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23263 (or 23252 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 63.

The square root of 9795983904 is about 98974.6629395625. The cubic root of 9795983904 is about 2139.6825965331.

The spelling of 9795983904 in words is "nine billion, seven hundred ninety-five million, nine hundred eighty-three thousand, nine hundred four".