804454 has 16 divisors (see below), whose sum is σ = 1417248. Its totient is φ = 335232.

The previous prime is 804449. The next prime is 804473. The reversal of 804454 is 454408.

It is a nialpdrome in base 13.

It is a zygodrome in base 13.

It is a congruent number.

It is an unprimeable number.

804454 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, 259 + ... + 1294.

It is an arithmetic number, because the mean of its divisors is an integer number (88578).

2⁸⁰⁴⁴⁵⁴ is an apocalyptic number.

804454 is a deficient number, since it is larger than the sum of its proper divisors (612794).

804454 is a wasteful number, since it uses less digits than its factorization.

804454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 804454 is about 896.9135967305. The cubic root of 804454 is about 93.0037382395.

The spelling of 804454 in words is "eight hundred four thousand, four hundred fifty-four".