9409329 has 12 divisors (see below), whose sum is σ = 13664196. Its totient is φ = 6239232.

The previous prime is 9409319. The next prime is 9409331. The reversal of 9409329 is 9239049.

9409329 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 2 ways, for example, as 1440000 + 7969329 = 1200^2 + 2823^2 .

It is not a de Polignac number, because 9409329 - 2⁸ = 9409073 is a prime.

It is a Smith number, since the sum of its digits (36) 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 = 9409293 and 9409302.

It is not an unprimeable number, because it can be changed into a prime (9409319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 972 + ... + 4445.

It is an arithmetic number, because the mean of its divisors is an integer number (1138683).

Almost surely, 2^9409329 is an apocalyptic number.

It is an amenable number.

9409329 is a deficient number, since it is larger than the sum of its proper divisors (4254867).

9409329 is a wasteful number, since it uses less digits than its factorization.

9409329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616 (or 5613 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 9409329 is about 3067.4629582116. The cubic root of 9409329 is about 211.1152234861.

The spelling of 9409329 in words is "nine million, four hundred nine thousand, three hundred twenty-nine".