904452 has 48 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 275968.

The previous prime is 904441. The next prime is 904459. The reversal of 904452 is 254409.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 904452.

It is not an unprimeable number, because it can be changed into a prime (904459) 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, 7948 + ... + 8060.

It is an arithmetic number, because the mean of its divisors is an integer number (47880).

2⁹⁰⁴⁴⁵² is an apocalyptic number.

904452 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 904452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

904452 is an abundant number, since it is smaller than the sum of its proper divisors (1393788).

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

904452 is a wasteful number, since it uses less digits than its factorization.

904452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 904452 is about 951.0268135021. The cubic root of 904452 is about 96.7078751509.

The spelling of 904452 in words is "nine hundred four thousand, four hundred fifty-two".