6316394 has 12 divisors (see below), whose sum is σ = 11021634. Its totient is φ = 2706984.

The previous prime is 6316393. The next prime is 6316423. The reversal of 6316394 is 4936136.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6315169 + 1225 = 2513^2 + 35^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6316394.

It is not an unprimeable number, because it can be changed into a prime (6316393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32129 + ... + 32324.

Almost surely, 2^6316394 is an apocalyptic number.

6316394 is a deficient number, since it is larger than the sum of its proper divisors (4705240).

6316394 is a wasteful number, since it uses less digits than its factorization.

6316394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64469 (or 64462 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 6316394 is about 2513.2437207720. The cubic root of 6316394 is about 184.8515390378.

The spelling of 6316394 in words is "six million, three hundred sixteen thousand, three hundred ninety-four".