6394936 has 16 divisors (see below), whose sum is σ = 12018600. Its totient is φ = 3189984.

The previous prime is 6394933. The next prime is 6394957.

6394936 is nontrivially palindromic in base 10.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6394933) 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, 4666 + ... + 5878.

Almost surely, 2^6394936 is an apocalyptic number.

It is an amenable number.

6394936 is a deficient number, since it is larger than the sum of its proper divisors (5623664).

6394936 is a wasteful number, since it uses less digits than its factorization.

6394936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1874 counting only the distinct ones).

The product of its digits is 104976, while the sum is 40.

The square root of 6394936 is about 2528.8210691941. The cubic root of 6394936 is about 185.6145716611.

The spelling of 6394936 in words is "six million, three hundred ninety-four thousand, nine hundred thirty-six".