9578752 has 72 divisors (see below), whose sum is σ = 21192192. Its totient is φ = 4300800.

The previous prime is 9578749. The next prime is 9578753. The reversal of 9578752 is 2578759.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9578699 and 9578708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9578753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134877 + ... + 134947.

It is an arithmetic number, because the mean of its divisors is an integer number (294336).

Almost surely, 2^9578752 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 9578752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10596096).

9578752 is an abundant number, since it is smaller than the sum of its proper divisors (11613440).

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

9578752 is a wasteful number, since it uses less digits than its factorization.

9578752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 121 counting only the distinct ones).

The product of its digits is 176400, while the sum is 43.

The square root of 9578752 is about 3094.9558962932. The cubic root of 9578752 is about 212.3747968341.

The spelling of 9578752 in words is "nine million, five hundred seventy-eight thousand, seven hundred fifty-two".