6944749 has 8 divisors (see below), whose sum is σ = 8087040. Its totient is φ = 5840016.

The previous prime is 6944737. The next prime is 6944753. The reversal of 6944749 is 9474496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6944749 - 2⁹ = 6944237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8989 + ... + 9730.

It is an arithmetic number, because the mean of its divisors is an integer number (1010880).

Almost surely, 2^6944749 is an apocalyptic number.

It is an amenable number.

6944749 is a deficient number, since it is larger than the sum of its proper divisors (1142291).

6944749 is a wasteful number, since it uses less digits than its factorization.

6944749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18779.

The product of its digits is 217728, while the sum is 43.

The square root of 6944749 is about 2635.2891681939. The cubic root of 6944749 is about 190.7884960841.

It can be divided in two parts, 69447 and 49, that added together give a palindrome (69496).

The spelling of 6944749 in words is "six million, nine hundred forty-four thousand, seven hundred forty-nine".