6394135 has 8 divisors (see below), whose sum is σ = 8370576. Its totient is φ = 4650240.

The previous prime is 6394133. The next prime is 6394147. The reversal of 6394135 is 5314936.

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

It is not a de Polignac number, because 6394135 - 2¹ = 6394133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6394097 and 6394106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6394133) 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, 58074 + ... + 58183.

It is an arithmetic number, because the mean of its divisors is an integer number (1046322).

Almost surely, 2^6394135 is an apocalyptic number.

6394135 is a deficient number, since it is larger than the sum of its proper divisors (1976441).

6394135 is a wasteful number, since it uses less digits than its factorization.

6394135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116273.

The product of its digits is 9720, while the sum is 31.

The square root of 6394135 is about 2528.6626900399. The cubic root of 6394135 is about 185.6068215976.

It can be divided in two parts, 639 and 4135, that added together give a palindrome (4774).

The spelling of 6394135 in words is "six million, three hundred ninety-four thousand, one hundred thirty-five".