9804500 has 24 divisors (see below), whose sum is σ = 21414120. Its totient is φ = 3921600.

The previous prime is 9804499. The next prime is 9804503. The reversal of 9804500 is 54089.

9804500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 244036 + 9560464 = 494^2 + 3092^2 .

It is a super-2 number, since 2×9804500² = 192256440500000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9804500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9804503) 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, 9305 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (892255).

Almost surely, 2^9804500 is an apocalyptic number.

It is an amenable number.

9804500 is an abundant number, since it is smaller than the sum of its proper divisors (11609620).

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

9804500 is a wasteful number, since it uses less digits than its factorization.

9804500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19628 (or 19616 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 9804500 is about 3131.2138221463. The cubic root of 9804500 is about 214.0302458196.

Adding to 9804500 its reverse (54089), we get a palindrome (9858589).

It can be divided in two parts, 980 and 4500, that multiplied together give a square (4410000 = 2100²).

The spelling of 9804500 in words is "nine million, eight hundred four thousand, five hundred".