6319394 has 4 divisors (see below), whose sum is σ = 9479094. Its totient is φ = 3159696.

The previous prime is 6319387. The next prime is 6319403. The reversal of 6319394 is 4939136.

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

It can be written as a sum of positive squares in only one way, i.e., 6315169 + 4225 = 2513^2 + 65^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579847 + ... + 1579850.

Almost surely, 2^6319394 is an apocalyptic number.

6319394 is a deficient number, since it is larger than the sum of its proper divisors (3159700).

6319394 is a wasteful number, since it uses less digits than its factorization.

6319394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159699.

The product of its digits is 17496, while the sum is 35.

The square root of 6319394 is about 2513.8404881774. The cubic root of 6319394 is about 184.8807997650.

The spelling of 6319394 in words is "six million, three hundred nineteen thousand, three hundred ninety-four".