9404880 has 80 divisors (see below), whose sum is σ = 29462400. Its totient is φ = 2481664.

The previous prime is 9404869. The next prime is 9404881. The reversal of 9404880 is 884049.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9404881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35629 + ... + 35891.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

Almost surely, 2^9404880 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 9404880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14731200).

9404880 is an abundant number, since it is smaller than the sum of its proper divisors (20057520).

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

9404880 is a wasteful number, since it uses less digits than its factorization.

9404880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 9404880 is about 3066.7376803372. The cubic root of 9404880 is about 211.0819444676.

The spelling of 9404880 in words is "nine million, four hundred four thousand, eight hundred eighty".