6488422044 has 24 divisors (see below), whose sum is σ = 16304240400. Its totient is φ = 1996437504.

The previous prime is 6488422007. The next prime is 6488422111. The reversal of 6488422044 is 4402248846.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6488421987 and 6488422005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20796069 + ... + 20796380.

It is an arithmetic number, because the mean of its divisors is an integer number (679343350).

Almost surely, 2^6488422044 is an apocalyptic number.

It is an amenable number.

6488422044 is an abundant number, since it is smaller than the sum of its proper divisors (9815818356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6488422044 is a wasteful number, since it uses less digits than its factorization.

6488422044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41592469 (or 41592467 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 42.

The square root of 6488422044 is about 80550.7420449992. The cubic root of 6488422044 is about 1865.1468467726.

The spelling of 6488422044 in words is "six billion, four hundred eighty-eight million, four hundred twenty-two thousand, forty-four".