8044825778 has 16 divisors (see below), whose sum is σ = 13176613440. Its totient is φ = 3653307600.

The previous prime is 8044825757. The next prime is 8044825787. The reversal of 8044825778 is 8775284408.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 147518 + ... + 194553.

It is an arithmetic number, because the mean of its divisors is an integer number (823538340).

Almost surely, 2^8044825778 is an apocalyptic number.

8044825778 is a deficient number, since it is larger than the sum of its proper divisors (5131787662).

8044825778 is a wasteful number, since it uses less digits than its factorization.

8044825778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343153.

The product of its (nonzero) digits is 4014080, while the sum is 53.

The square root of 8044825778 is about 89692.9527777963. The cubic root of 8044825778 is about 2003.7285262266.

The spelling of 8044825778 in words is "eight billion, forty-four million, eight hundred twenty-five thousand, seven hundred seventy-eight".