453904 has 20 divisors (see below), whose sum is σ = 959760. Its totient is φ = 206240.

The previous prime is 453889. The next prime is 453907. The reversal of 453904 is 409354.

It is not an unprimeable number, because it can be changed into a prime (453907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114 + ... + 1465.

It is an arithmetic number, because the mean of its divisors is an integer number (47988).

2⁴⁵³⁹⁰⁴ is an apocalyptic number.

453904 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

453904 is an abundant number, since it is smaller than the sum of its proper divisors (505856).

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

453904 is a wasteful number, since it uses less digits than its factorization.

453904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 2592 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 453904 is about 673.7239790894. The cubic root of 453904 is about 76.8519107957.

The spelling of 453904 in words is "four hundred fifty-three thousand, nine hundred four".