804134 has 16 divisors (see below), whose sum is σ = 1299888. Its totient is φ = 371712.

The previous prime is 804127. The next prime is 804157. The reversal of 804134 is 431408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102 + ... + 2454.

It is an arithmetic number, because the mean of its divisors is an integer number (81243).

2⁸⁰⁴¹³⁴ is an apocalyptic number.

804134 is a deficient number, since it is larger than the sum of its proper divisors (495754).

804134 is a wasteful number, since it uses less digits than its factorization.

804134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 804134 is about 896.7351894512. The cubic root of 804134 is about 92.9914047631.

The spelling of 804134 in words is "eight hundred four thousand, one hundred thirty-four".