9804740 has 48 divisors (see below), whose sum is σ = 23030784. Its totient is φ = 3475200.

The previous prime is 9804727. The next prime is 9804749. The reversal of 9804740 is 474089.

It is a happy number.

9804740 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-2 number, since 2×9804740² = 192265852935200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9804697 and 9804706.

It is not an unprimeable number, because it can be changed into a prime (9804749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8477 + ... + 9563.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

Almost surely, 2^9804740 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 9804740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11515392).

9804740 is an abundant number, since it is smaller than the sum of its proper divisors (13226044).

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

9804740 is a wasteful number, since it uses less digits than its factorization.

9804740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1146 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 9804740 is about 3131.2521457078. The cubic root of 9804740 is about 214.0319921891.

The spelling of 9804740 in words is "nine million, eight hundred four thousand, seven hundred forty".