6479884 has 12 divisors (see below), whose sum is σ = 11646544. Its totient is φ = 3152304.

The previous prime is 6479831. The next prime is 6479897. The reversal of 6479884 is 4889746.

It is a happy number.

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, 21744 + ... + 22039.

Almost surely, 2^6479884 is an apocalyptic number.

It is an amenable number.

6479884 is a deficient number, since it is larger than the sum of its proper divisors (5166660).

6479884 is a wasteful number, since it uses less digits than its factorization.

6479884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43824 (or 43822 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 6479884 is about 2545.5616276178. The cubic root of 6479884 is about 186.4328378846.

It can be divided in two parts, 647988 and 4, that multiplied together give a palindrome (2591952).

The spelling of 6479884 in words is "six million, four hundred seventy-nine thousand, eight hundred eighty-four".