9113845 has 16 divisors (see below), whose sum is σ = 12160512. Its totient is φ = 6511680.

The previous prime is 9113843. The next prime is 9113851. The reversal of 9113845 is 5483119.

It is not a de Polignac number, because 9113845 - 2¹ = 9113843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9113843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (760032).

Almost surely, 2^9113845 is an apocalyptic number.

It is an amenable number.

9113845 is a deficient number, since it is larger than the sum of its proper divisors (3046667).

9113845 is a wasteful number, since it uses less digits than its factorization.

9113845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its digits is 4320, while the sum is 31.

The square root of 9113845 is about 3018.9145400292. The cubic root of 9113845 is about 208.8817734465.

The spelling of 9113845 in words is "nine million, one hundred thirteen thousand, eight hundred forty-five".