804606 has 32 divisors (see below), whose sum is σ = 1790208. Its totient is φ = 239040.

The previous prime is 804589. The next prime is 804607. The reversal of 804606 is 606408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804607) by changing a digit.

804606 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 15 ways as a sum of consecutive naturals, for example, 4735 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (55944).

2⁸⁰⁴⁶⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (895104).

804606 is an abundant number, since it is smaller than the sum of its proper divisors (985602).

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

804606 is a wasteful number, since it uses less digits than its factorization.

804606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 804606 is about 896.9983277576. The cubic root of 804606 is about 93.0095954951.

The spelling of 804606 in words is "eight hundred four thousand, six hundred six".