9399009 has 8 divisors (see below), whose sum is σ = 12661600. Its totient is φ = 6201216.

The previous prime is 9398993. The next prime is 9399017. The reversal of 9399009 is 9009939.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9399009 - 2⁴ = 9398993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9399029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15859 + ... + 16440.

It is an arithmetic number, because the mean of its divisors is an integer number (1582700).

Almost surely, 2^9399009 is an apocalyptic number.

It is an amenable number.

9399009 is a deficient number, since it is larger than the sum of its proper divisors (3262591).

9399009 is a wasteful number, since it uses less digits than its factorization.

9399009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32399.

The product of its (nonzero) digits is 19683, while the sum is 39.

The square root of 9399009 is about 3065.7803248113. The cubic root of 9399009 is about 211.0380126628.

The spelling of 9399009 in words is "nine million, three hundred ninety-nine thousand, nine".