9846009 has 32 divisors (see below), whose sum is σ = 16272000. Its totient is φ = 5847552.

The previous prime is 9845999. The next prime is 9846013. The reversal of 9846009 is 9006489.

It is not a de Polignac number, because 9846009 - 2⁹ = 9845497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9846019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8157 + ... + 9285.

It is an arithmetic number, because the mean of its divisors is an integer number (508500).

Almost surely, 2^9846009 is an apocalyptic number.

It is an amenable number.

9846009 is a deficient number, since it is larger than the sum of its proper divisors (6425991).

9846009 is a wasteful number, since it uses less digits than its factorization.

9846009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9846009 is about 3137.8350817084. The cubic root of 9846009 is about 214.3318649170.

The spelling of 9846009 in words is "nine million, eight hundred forty-six thousand, nine".