6394193 has 8 divisors (see below), whose sum is σ = 7291368. Its totient is φ = 5554944.

The previous prime is 6394183. The next prime is 6394211. The reversal of 6394193 is 3914936.

6394193 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 4 ways, for example, as 786769 + 5607424 = 887^2 + 2368^2 .

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 6394193 - 2⁴ = 6394177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6394103) 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, 14246 + ... + 14687.

It is an arithmetic number, because the mean of its divisors is an integer number (911421).

Almost surely, 2^6394193 is an apocalyptic number.

It is an amenable number.

6394193 is a deficient number, since it is larger than the sum of its proper divisors (897175).

6394193 is a wasteful number, since it uses less digits than its factorization.

6394193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28963.

The product of its digits is 17496, while the sum is 35.

The square root of 6394193 is about 2528.6741585266. The cubic root of 6394193 is about 185.6073827975.

The spelling of 6394193 in words is "six million, three hundred ninety-four thousand, one hundred ninety-three".