6634384 has 20 divisors (see below), whose sum is σ = 13154416. Its totient is φ = 3239712.

The previous prime is 6634361. The next prime is 6634391. The reversal of 6634384 is 4834366.

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 3 ways as a sum of consecutive naturals, for example, 4134 + ... + 5509.

Almost surely, 2^6634384 is an apocalyptic number.

It is an amenable number.

6634384 is a deficient number, since it is larger than the sum of its proper divisors (6520032).

6634384 is a wasteful number, since it uses less digits than its factorization.

6634384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9694 (or 9688 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 6634384 is about 2575.7297994937. The cubic root of 6634384 is about 187.9029225683.

The spelling of 6634384 in words is "six million, six hundred thirty-four thousand, three hundred eighty-four".