6838648 has 16 divisors (see below), whose sum is σ = 12855960. Its totient is φ = 3410400.

The previous prime is 6838633. The next prime is 6838681. The reversal of 6838648 is 8468386.

It is a congruent number.

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, 3058 + ... + 4798.

Almost surely, 2^6838648 is an apocalyptic number.

It is an amenable number.

6838648 is a deficient number, since it is larger than the sum of its proper divisors (6017312).

6838648 is a wasteful number, since it uses less digits than its factorization.

6838648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238 (or 2234 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 6838648 is about 2615.0808782904. The cubic root of 6838648 is about 189.8118913877.

The spelling of 6838648 in words is "six million, eight hundred thirty-eight thousand, six hundred forty-eight".