6394126 has 4 divisors (see below), whose sum is σ = 9591192. Its totient is φ = 3197062.

The previous prime is 6394121. The next prime is 6394133. The reversal of 6394126 is 6214936.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6394121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598530 + ... + 1598533.

It is an arithmetic number, because the mean of its divisors is an integer number (2397798).

Almost surely, 2^6394126 is an apocalyptic number.

6394126 is a deficient number, since it is larger than the sum of its proper divisors (3197066).

6394126 is a wasteful number, since it uses less digits than its factorization.

6394126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197065.

The product of its digits is 7776, while the sum is 31.

The square root of 6394126 is about 2528.6609104425. The cubic root of 6394126 is about 185.6067345146.

The spelling of 6394126 in words is "six million, three hundred ninety-four thousand, one hundred twenty-six".