9404166 has 8 divisors (see below), whose sum is σ = 18808344. Its totient is φ = 3134720.

The previous prime is 9404159. The next prime is 9404167. The reversal of 9404166 is 6614049.

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

9404166 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9404167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783675 + ... + 783686.

It is an arithmetic number, because the mean of its divisors is an integer number (2351043).

Almost surely, 2^9404166 is an apocalyptic number.

9404166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9404166 is a wasteful number, since it uses less digits than its factorization.

9404166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567366.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 9404166 is about 3066.6212677799. The cubic root of 9404166 is about 211.0766026903.

The spelling of 9404166 in words is "nine million, four hundred four thousand, one hundred sixty-six".