6944897 has 4 divisors (see below), whose sum is σ = 6973956. Its totient is φ = 6915840.

The previous prime is 6944893. The next prime is 6944953. The reversal of 6944897 is 7984496.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6105841 + 839056 = 2471^2 + 916^2 .

It is a cyclic number.

It is not a de Polignac number, because 6944897 - 2² = 6944893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6944893) by changing a digit.

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, 14168 + ... + 14649.

It is an arithmetic number, because the mean of its divisors is an integer number (1743489).

Almost surely, 2^6944897 is an apocalyptic number.

It is an amenable number.

6944897 is a deficient number, since it is larger than the sum of its proper divisors (29059).

6944897 is a wasteful number, since it uses less digits than its factorization.

6944897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29058.

The product of its digits is 435456, while the sum is 47.

The square root of 6944897 is about 2635.3172484542. The cubic root of 6944897 is about 190.7898513765.

It can be divided in two parts, 694489 and 7, that added together give a palindrome (694496).

The spelling of 6944897 in words is "six million, nine hundred forty-four thousand, eight hundred ninety-seven".