9866094 has 16 divisors (see below), whose sum is σ = 22551168. Its totient is φ = 2818872.

The previous prime is 9866083. The next prime is 9866107. The reversal of 9866094 is 4906689.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 234907 = 9866094 / (9 + 8 + 6 + 6 + 0 + 9 + 4).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 117412 + ... + 117495.

It is an arithmetic number, because the mean of its divisors is an integer number (1409448).

Almost surely, 2^9866094 is an apocalyptic number.

9866094 is an abundant number, since it is smaller than the sum of its proper divisors (12685074).

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

9866094 is a wasteful number, since it uses less digits than its factorization.

9866094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234919.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 9866094 is about 3141.0339062162. The cubic root of 9866094 is about 214.4775053703.

The spelling of 9866094 in words is "nine million, eight hundred sixty-six thousand, ninety-four".