6944213 has 4 divisors (see below), whose sum is σ = 6958848. Its totient is φ = 6929580.

The previous prime is 6944209. The next prime is 6944227. The reversal of 6944213 is 3124496.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6944213 - 2² = 6944209 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 9⁷ + 4⁵ + 4⁷ + 2²¹ + 1 + 3³ .

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6581 + ... + 7562.

It is an arithmetic number, because the mean of its divisors is an integer number (1739712).

Almost surely, 2^6944213 is an apocalyptic number.

It is an amenable number.

6944213 is a deficient number, since it is larger than the sum of its proper divisors (14635).

6944213 is a wasteful number, since it uses less digits than its factorization.

6944213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14634.

The product of its digits is 5184, while the sum is 29.

The square root of 6944213 is about 2635.1874696120. The cubic root of 6944213 is about 190.7835875667.

The spelling of 6944213 in words is "six million, nine hundred forty-four thousand, two hundred thirteen".