9849665 has 8 divisors (see below), whose sum is σ = 13508160. Its totient is φ = 6754032.

The previous prime is 9849629. The next prime is 9849683. The reversal of 9849665 is 5669489.

9849665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9849665 - 2¹⁴ = 9833281 is a prime.

It is a super-2 number, since 2×9849665² = 194031801224450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140675 + ... + 140744.

It is an arithmetic number, because the mean of its divisors is an integer number (1688520).

Almost surely, 2^9849665 is an apocalyptic number.

It is an amenable number.

9849665 is a deficient number, since it is larger than the sum of its proper divisors (3658495).

9849665 is a wasteful number, since it uses less digits than its factorization.

9849665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281431.

The product of its digits is 466560, while the sum is 47.

The square root of 9849665 is about 3138.4175949035. The cubic root of 9849665 is about 214.3583900580.

The spelling of 9849665 in words is "nine million, eight hundred forty-nine thousand, six hundred sixty-five".