9845099 has 4 divisors (see below), whose sum is σ = 10740120. Its totient is φ = 8950080.

The previous prime is 9845089. The next prime is 9845107. The reversal of 9845099 is 9905489.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9845099 - 2⁴ = 9845083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9845009) 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 3 ways as a sum of consecutive naturals, for example, 447494 + ... + 447515.

It is an arithmetic number, because the mean of its divisors is an integer number (2685030).

Almost surely, 2^9845099 is an apocalyptic number.

9845099 is a deficient number, since it is larger than the sum of its proper divisors (895021).

9845099 is a wasteful number, since it uses less digits than its factorization.

9845099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895020.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 9845099 is about 3137.6900739238. The cubic root of 9845099 is about 214.3252616321.

The spelling of 9845099 in words is "nine million, eight hundred forty-five thousand, ninety-nine".