6394105 has 8 divisors (see below), whose sum is σ = 7741512. Its totient is φ = 5069568.

The previous prime is 6394103. The next prime is 6394117. The reversal of 6394105 is 5014936.

It can be written as a sum of positive squares in 4 ways, for example, as 571536 + 5822569 = 756^2 + 2413^2 .

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 6394105 - 2¹ = 6394103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6394103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5094 + ... + 6223.

It is an arithmetic number, because the mean of its divisors is an integer number (967689).

Almost surely, 2^6394105 is an apocalyptic number.

It is an amenable number.

6394105 is a deficient number, since it is larger than the sum of its proper divisors (1347407).

6394105 is a wasteful number, since it uses less digits than its factorization.

6394105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11435.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 6394105 is about 2528.6567580437. The cubic root of 6394105 is about 185.6065313205.

The spelling of 6394105 in words is "six million, three hundred ninety-four thousand, one hundred five".