9401904 has 60 divisors (see below), whose sum is σ = 26598000. Its totient is φ = 3100032.

The previous prime is 9401881. The next prime is 9401921. The reversal of 9401904 is 4091049.

9401904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15397 + ... + 15995.

It is an arithmetic number, because the mean of its divisors is an integer number (443300).

Almost surely, 2^9401904 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 9401904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13299000).

9401904 is an abundant number, since it is smaller than the sum of its proper divisors (17196096).

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

9401904 is a wasteful number, since it uses less digits than its factorization.

9401904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9401904 is about 3066.2524357919. The cubic root of 9401904 is about 211.0596777955.

The spelling of 9401904 in words is "nine million, four hundred one thousand, nine hundred four".