808844942 has 8 divisors (see below), whose sum is σ = 1214519832. Its totient is φ = 404005000.

The previous prime is 808844941. The next prime is 808844969. The reversal of 808844942 is 249448808.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808844941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206309 + ... + 210192.

It is an arithmetic number, because the mean of its divisors is an integer number (151814979).

Almost surely, 2^808844942 is an apocalyptic number.

808844942 is a deficient number, since it is larger than the sum of its proper divisors (405674890).

808844942 is a wasteful number, since it uses less digits than its factorization.

808844942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417474.

The product of its (nonzero) digits is 589824, while the sum is 47.

The square root of 808844942 is about 28440.1994015513. The cubic root of 808844942 is about 931.7264504157.

The spelling of 808844942 in words is "eight hundred eight million, eight hundred forty-four thousand, nine hundred forty-two".