9404384 has 24 divisors (see below), whose sum is σ = 20198808. Its totient is φ = 4274560.

The previous prime is 9404357. The next prime is 9404393. The reversal of 9404384 is 4834049.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 9404384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13007 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (841617).

Almost surely, 2^9404384 is an apocalyptic number.

It is an amenable number.

9404384 is an abundant number, since it is smaller than the sum of its proper divisors (10794424).

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

9404384 is a wasteful number, since it uses less digits than its factorization.

9404384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26738 (or 26730 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 9404384 is about 3066.6568115784. The cubic root of 9404384 is about 211.0782336818.

The spelling of 9404384 in words is "nine million, four hundred four thousand, three hundred eighty-four".