808480444 has 48 divisors (see below), whose sum is σ = 1506405600. Its totient is φ = 379049216.

The previous prime is 808480427. The next prime is 808480501. The reversal of 808480444 is 444084808.

It is a junction number, because it is equal to n+sod(n) for n = 808480397 and 808480406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657222 + ... + 658450.

It is an arithmetic number, because the mean of its divisors is an integer number (31383450).

Almost surely, 2^808480444 is an apocalyptic number.

It is an amenable number.

808480444 is a deficient number, since it is larger than the sum of its proper divisors (697925156).

808480444 is a wasteful number, since it uses less digits than its factorization.

808480444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422 (or 1420 counting only the distinct ones).

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

The square root of 808480444 is about 28433.7905316896. The cubic root of 808480444 is about 931.5864716067.

The spelling of 808480444 in words is "eight hundred eight million, four hundred eighty thousand, four hundred forty-four".