6939043 has 8 divisors (see below), whose sum is σ = 7452000. Its totient is φ = 6437760.

The previous prime is 6939029. The next prime is 6939061. The reversal of 6939043 is 3409396.

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

It is a cyclic number.

It is not a de Polignac number, because 6939043 - 2⁵ = 6939011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6939083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668 + ... + 4081.

It is an arithmetic number, because the mean of its divisors is an integer number (931500).

Almost surely, 2^6939043 is an apocalyptic number.

6939043 is a deficient number, since it is larger than the sum of its proper divisors (512957).

6939043 is a wasteful number, since it uses less digits than its factorization.

6939043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 6939043 is about 2634.2063320856. The cubic root of 6939043 is about 190.7362293789.

The spelling of 6939043 in words is "six million, nine hundred thirty-nine thousand, forty-three".