9647580404 has 72 divisors (see below), whose sum is σ = 21480500160. Its totient is φ = 3749088000.

The previous prime is 9647580403. The next prime is 9647580457. The reversal of 9647580404 is 4040857469.

9647580404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9647580404³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9647580403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 858977 + ... + 870135.

It is an arithmetic number, because the mean of its divisors is an integer number (298340280).

Almost surely, 2^9647580404 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 9647580404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10740250080).

9647580404 is an abundant number, since it is smaller than the sum of its proper divisors (11832919756).

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

9647580404 is a wasteful number, since it uses less digits than its factorization.

9647580404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589 (or 11580 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 9647580404 is about 98222.0973304887. The cubic root of 9647580404 is about 2128.8225842260.

The spelling of 9647580404 in words is "nine billion, six hundred forty-seven million, five hundred eighty thousand, four hundred four".