6811948 has 24 divisors (see below), whose sum is σ = 14006160. Its totient is φ = 2857920.

The previous prime is 6811943. The next prime is 6811949. The reversal of 6811948 is 8491186.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6811943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5383 + ... + 6526.

It is an arithmetic number, because the mean of its divisors is an integer number (583590).

Almost surely, 2^6811948 is an apocalyptic number.

It is an amenable number.

6811948 is an abundant number, since it is smaller than the sum of its proper divisors (7194212).

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

6811948 is a wasteful number, since it uses less digits than its factorization.

6811948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11937 (or 11935 counting only the distinct ones).

The product of its digits is 13824, while the sum is 37.

The square root of 6811948 is about 2609.9708810636. The cubic root of 6811948 is about 189.5645429135.

The spelling of 6811948 in words is "six million, eight hundred eleven thousand, nine hundred forty-eight".