6943049 has 4 divisors (see below), whose sum is σ = 6949764. Its totient is φ = 6936336.

The previous prime is 6943007. The next prime is 6943067. The reversal of 6943049 is 9403496.

It is a happy number.

6943049 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4243600 + 2699449 = 2060^2 + 1643^2 .

It is a cyclic number.

It is not a de Polignac number, because 6943049 - 2¹⁶ = 6877513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6940049) 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, 1442 + ... + 3995.

It is an arithmetic number, because the mean of its divisors is an integer number (1737441).

Almost surely, 2^6943049 is an apocalyptic number.

It is an amenable number.

6943049 is a deficient number, since it is larger than the sum of its proper divisors (6715).

6943049 is a wasteful number, since it uses less digits than its factorization.

6943049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6714.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 6943049 is about 2634.9666032039. The cubic root of 6943049 is about 190.7729271551.

The spelling of 6943049 in words is "six million, nine hundred forty-three thousand, forty-nine".