9845166 has 32 divisors (see below), whose sum is σ = 20837376. Its totient is φ = 3096000.

The previous prime is 9845161. The next prime is 9845233. The reversal of 9845166 is 6615489.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9845161) 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 15 ways as a sum of consecutive naturals, for example, 6981 + ... + 8271.

It is an arithmetic number, because the mean of its divisors is an integer number (651168).

Almost surely, 2^9845166 is an apocalyptic number.

9845166 is an abundant number, since it is smaller than the sum of its proper divisors (10992210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9845166 is a wasteful number, since it uses less digits than its factorization.

9845166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368.

The product of its digits is 51840, while the sum is 39.

The square root of 9845166 is about 3137.7007505497. The cubic root of 9845166 is about 214.3257478219.

It can be divided in two parts, 9845 and 166, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 9845166 in words is "nine million, eight hundred forty-five thousand, one hundred sixty-six".