808194 has 8 divisors (see below), whose sum is σ = 1616400. Its totient is φ = 269396.

The previous prime is 808187. The next prime is 808211. The reversal of 808194 is 491808.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

808194 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67344 + ... + 67355.

It is an arithmetic number, because the mean of its divisors is an integer number (202050).

2⁸⁰⁸¹⁹⁴ is an apocalyptic number.

808194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

808194 is a wasteful number, since it uses less digits than its factorization.

808194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134704.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 808194 is about 898.9961067769. The cubic root of 808194 is about 93.1476438487.

The spelling of 808194 in words is "eight hundred eight thousand, one hundred ninety-four".