800194 has 8 divisors (see below), whose sum is σ = 1223100. Its totient is φ = 392496.

The previous prime is 800171. The next prime is 800209. The reversal of 800194 is 491008.

It can be written as a sum of positive squares in 2 ways, for example, as 731025 + 69169 = 855^2 + 263^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3669 + ... + 3880.

2⁸⁰⁰¹⁹⁴ is an apocalyptic number.

800194 is a deficient number, since it is larger than the sum of its proper divisors (422906).

800194 is a wasteful number, since it uses less digits than its factorization.

800194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7604.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 800194 is about 894.5356337229. The cubic root of 800194 is about 92.8392799677.

The spelling of 800194 in words is "eight hundred thousand, one hundred ninety-four".