6944445 has 12 divisors (see below), whose sum is σ = 12037116. Its totient is φ = 3703680.

The previous prime is 6944437. The next prime is 6944461. The reversal of 6944445 is 5444496.

6944445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1313316 + 5631129 = 1146^2 + 2373^2 .

It is not a de Polignac number, because 6944445 - 2³ = 6944437 is a prime.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77116 + ... + 77205.

It is an arithmetic number, because the mean of its divisors is an integer number (1003093).

Almost surely, 2^6944445 is an apocalyptic number.

It is an amenable number.

6944445 is a deficient number, since it is larger than the sum of its proper divisors (5092671).

6944445 is a wasteful number, since it uses less digits than its factorization.

6944445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154332 (or 154329 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 6944445 is about 2635.2314888829. The cubic root of 6944445 is about 190.7857121798.

The spelling of 6944445 in words is "six million, nine hundred forty-four thousand, four hundred forty-five".