6394366 has 12 divisors (see below), whose sum is σ = 10543176. Its totient is φ = 2906420.

The previous prime is 6394357. The next prime is 6394373. The reversal of 6394366 is 6634936.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12970 + ... + 13453.

It is an arithmetic number, because the mean of its divisors is an integer number (878598).

Almost surely, 2^6394366 is an apocalyptic number.

6394366 is a deficient number, since it is larger than the sum of its proper divisors (4148810).

6394366 is a wasteful number, since it uses less digits than its factorization.

6394366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26447 (or 26436 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The square root of 6394366 is about 2528.7083659450. The cubic root of 6394366 is about 185.6090567011.

It can be divided in two parts, 63943 and 66, that added together give a square (64009 = 253²).

The spelling of 6394366 in words is "six million, three hundred ninety-four thousand, three hundred sixty-six".