805469118 has 8 divisors (see below), whose sum is σ = 1610938248. Its totient is φ = 268489704.

The previous prime is 805469111. The next prime is 805469153. The reversal of 805469118 is 811964508.

805469118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

805469118 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 805469118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805469111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67122421 + ... + 67122432.

It is an arithmetic number, because the mean of its divisors is an integer number (201367281).

Almost surely, 2^805469118 is an apocalyptic number.

805469118 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.

805469118 is a wasteful number, since it uses less digits than its factorization.

805469118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134244858.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 805469118 is about 28380.7878326166. The cubic root of 805469118 is about 930.4284140166.

The spelling of 805469118 in words is "eight hundred five million, four hundred sixty-nine thousand, one hundred eighteen".