452904 has 32 divisors (see below), whose sum is σ = 1149120. Its totient is φ = 148736.

The previous prime is 452873. The next prime is 452923. The reversal of 452904 is 409254.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

452904 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 7 ways as a sum of consecutive naturals, for example, 2629 + ... + 2795.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2⁴⁵²⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

452904 is an abundant number, since it is smaller than the sum of its proper divisors (696216).

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

452904 is a wasteful number, since it uses less digits than its factorization.

452904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 285 counting only the distinct ones).

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

The square root of 452904 is about 672.9814261924. The cubic root of 452904 is about 76.7954315859.

The spelling of 452904 in words is "four hundred fifty-two thousand, nine hundred four".