806104 has 32 divisors (see below), whose sum is σ = 1703520. Its totient is φ = 354816.

The previous prime is 806087. The next prime is 806107. The reversal of 806104 is 401608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224 + ... + 2560.

It is an arithmetic number, because the mean of its divisors is an integer number (53235).

2⁸⁰⁶¹⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (851760).

806104 is an abundant number, since it is smaller than the sum of its proper divisors (897416).

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

806104 is a wasteful number, since it uses less digits than its factorization.

806104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 806104 is about 897.8329465998. The cubic root of 806104 is about 93.0672808703.

Subtracting from 806104 its reverse (401608), we obtain a square (404496 = 636²).

The spelling of 806104 in words is "eight hundred six thousand, one hundred four".