844408804 has 12 divisors (see below), whose sum is σ = 1482182128. Its totient is φ = 420928200.

The previous prime is 844408793. The next prime is 844408871. The reversal of 844408804 is 408804448.

844408804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 317562 + ... + 320209.

Almost surely, 2^844408804 is an apocalyptic number.

It is an amenable number.

844408804 is a deficient number, since it is larger than the sum of its proper divisors (637773324).

844408804 is a wasteful number, since it uses less digits than its factorization.

844408804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638106 (or 638104 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The square root of 844408804 is about 29058.7130478967. The cubic root of 844408804 is about 945.1866615212.

The spelling of 844408804 in words is "eight hundred forty-four million, four hundred eight thousand, eight hundred four".