80844844 has 24 divisors (see below), whose sum is σ = 144422208. Its totient is φ = 39590400.

The previous prime is 80844823. The next prime is 80844871. The reversal of 80844844 is 44844808.

It is a junction number, because it is equal to n+sod(n) for n = 80844797 and 80844806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38157 + ... + 40219.

It is an arithmetic number, because the mean of its divisors is an integer number (6017592).

Almost surely, 2^80844844 is an apocalyptic number.

It is an amenable number.

80844844 is a deficient number, since it is larger than the sum of its proper divisors (63577364).

80844844 is a wasteful number, since it uses less digits than its factorization.

80844844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265 (or 2263 counting only the distinct ones).

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

The square root of 80844844 is about 8991.3760904547. The cubic root of 80844844 is about 432.3984307138.

The spelling of 80844844 in words is "eighty million, eight hundred forty-four thousand, eight hundred forty-four".