904352 has 24 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 443584.

The previous prime is 904303. The next prime is 904357. The reversal of 904352 is 253409.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (904357) by changing a digit.

904352 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

2⁹⁰⁴³⁵² 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 904352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907200).

904352 is an abundant number, since it is smaller than the sum of its proper divisors (910048).

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

904352 is a wasteful number, since it uses less digits than its factorization.

904352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 904352 is about 950.9742372956. The cubic root of 904352 is about 96.7043108770.

The spelling of 904352 in words is "nine hundred four thousand, three hundred fifty-two".