6394601 has 4 divisors (see below), whose sum is σ = 6770772. Its totient is φ = 6018432.

The previous prime is 6394579. The next prime is 6394603. The reversal of 6394601 is 1064936.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5290000 + 1104601 = 2300^2 + 1051^2 .

It is a cyclic number.

It is not a de Polignac number, because 6394601 - 2¹⁰ = 6393577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6394603) 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 3 ways as a sum of consecutive naturals, for example, 188060 + ... + 188093.

It is an arithmetic number, because the mean of its divisors is an integer number (1692693).

Almost surely, 2^6394601 is an apocalyptic number.

It is an amenable number.

6394601 is a deficient number, since it is larger than the sum of its proper divisors (376171).

6394601 is a wasteful number, since it uses less digits than its factorization.

6394601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376170.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 6394601 is about 2528.7548319282. The cubic root of 6394601 is about 185.6113304524.

The spelling of 6394601 in words is "six million, three hundred ninety-four thousand, six hundred one".