800444488 has 8 divisors (see below), whose sum is σ = 1500833430. Its totient is φ = 400222240.

The previous prime is 800444479. The next prime is 800444549. The reversal of 800444488 is 884444008.

800444488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 790846884 + 9597604 = 28122^2 + 3098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×800444488² = 1281422756739164288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 800444488.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027773 + ... + 50027788.

Almost surely, 2^800444488 is an apocalyptic number.

It is an amenable number.

800444488 is a deficient number, since it is larger than the sum of its proper divisors (700388942).

800444488 is a wasteful number, since it uses less digits than its factorization.

800444488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100055567 (or 100055563 counting only the distinct ones).

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

The square root of 800444488 is about 28292.1276683108. The cubic root of 800444488 is about 928.4896624356.

The spelling of 800444488 in words is "eight hundred million, four hundred forty-four thousand, four hundred eighty-eight".