6484394284 has 12 divisors (see below), whose sum is σ = 11348254008. Its totient is φ = 3242036000.

The previous prime is 6484394261. The next prime is 6484394291. The reversal of 6484394284 is 4824934846.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134859 + ... + 176509.

It is an arithmetic number, because the mean of its divisors is an integer number (945687834).

Almost surely, 2^6484394284 is an apocalyptic number.

It is an amenable number.

6484394284 is a deficient number, since it is larger than the sum of its proper divisors (4863859724).

6484394284 is a wasteful number, since it uses less digits than its factorization.

6484394284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80576 (or 80574 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 52.

The square root of 6484394284 is about 80525.7367802369. The cubic root of 6484394284 is about 1864.7608300179.

The spelling of 6484394284 in words is "six billion, four hundred eighty-four million, three hundred ninety-four thousand, two hundred eighty-four".