6814044 has 30 divisors (see below), whose sum is σ = 17814104. Its totient is φ = 2271240.

The previous prime is 6814037. The next prime is 6814057. The reversal of 6814044 is 4404186.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6813999 and 6814017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10192 + ... + 10839.

Almost surely, 2^6814044 is an apocalyptic number.

It is an amenable number.

6814044 is an abundant number, since it is smaller than the sum of its proper divisors (11000060).

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

6814044 is a wasteful number, since it uses less digits than its factorization.

6814044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21047 (or 21036 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 6814044 is about 2610.3723872275. The cubic root of 6814044 is about 189.5839835854.

The spelling of 6814044 in words is "six million, eight hundred fourteen thousand, forty-four".