9746320 has 40 divisors (see below), whose sum is σ = 23447160. Its totient is φ = 3763200.

The previous prime is 9746311. The next prime is 9746327. The reversal of 9746320 is 236479.

It can be written as a sum of positive squares in 4 ways, for example, as 36864 + 9709456 = 192^2 + 3116^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9746327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220 + ... + 4420.

It is an arithmetic number, because the mean of its divisors is an integer number (586179).

Almost surely, 2^9746320 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 9746320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11723580).

9746320 is an abundant number, since it is smaller than the sum of its proper divisors (13700840).

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

9746320 is a wasteful number, since it uses less digits than its factorization.

9746320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243 (or 4237 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 9746320 is about 3121.9096719796. The cubic root of 9746320 is about 213.6060531233.

The spelling of 9746320 in words is "nine million, seven hundred forty-six thousand, three hundred twenty".