6943238 has 16 divisors (see below), whose sum is σ = 10962000. Its totient is φ = 3293472.

The previous prime is 6943219. The next prime is 6943241. The reversal of 6943238 is 8323496.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6943198 and 6943207.

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 7 ways as a sum of consecutive naturals, for example, 2408 + ... + 4436.

It is an arithmetic number, because the mean of its divisors is an integer number (685125).

Almost surely, 2^6943238 is an apocalyptic number.

6943238 is a deficient number, since it is larger than the sum of its proper divisors (4018762).

6943238 is a wasteful number, since it uses less digits than its factorization.

6943238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119.

The product of its digits is 31104, while the sum is 35.

The square root of 6943238 is about 2635.0024667920. The cubic root of 6943238 is about 190.7746581793.

The spelling of 6943238 in words is "six million, nine hundred forty-three thousand, two hundred thirty-eight".