9404856 has 32 divisors (see below), whose sum is σ = 26125200. Its totient is φ = 3134880.

The previous prime is 9404849. The next prime is 9404869. The reversal of 9404856 is 6584049.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 9404856.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21555 + ... + 21986.

Almost surely, 2^9404856 is an apocalyptic number.

It is an amenable number.

9404856 is an abundant number, since it is smaller than the sum of its proper divisors (16720344).

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

9404856 is a wasteful number, since it uses less digits than its factorization.

9404856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43556 (or 43546 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 9404856 is about 3066.7337673818. The cubic root of 9404856 is about 211.0817649164.

The spelling of 9404856 in words is "nine million, four hundred four thousand, eight hundred fifty-six".