9405804 has 48 divisors (see below), whose sum is σ = 23369472. Its totient is φ = 2937792.

The previous prime is 9405797. The next prime is 9405821. The reversal of 9405804 is 4085049.

9405804 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14307 + ... + 14949.

It is an arithmetic number, because the mean of its divisors is an integer number (486864).

Almost surely, 2^9405804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9405804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11684736).

9405804 is an abundant number, since it is smaller than the sum of its proper divisors (13963668).

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

9405804 is a wasteful number, since it uses less digits than its factorization.

9405804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 9405804 is about 3066.8883253226. Note that the first 3 decimals coincide. The cubic root of 9405804 is about 211.0888569545.

The spelling of 9405804 in words is "nine million, four hundred five thousand, eight hundred four".