6319946 has 4 divisors (see below), whose sum is σ = 9479922. Its totient is φ = 3159972.

The previous prime is 6319927. The next prime is 6319961. The reversal of 6319946 is 6499136.

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., 4906225 + 1413721 = 2215^2 + 1189^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579985 + ... + 1579988.

Almost surely, 2^6319946 is an apocalyptic number.

6319946 is a deficient number, since it is larger than the sum of its proper divisors (3159976).

6319946 is a wasteful number, since it uses less digits than its factorization.

6319946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159975.

The product of its digits is 34992, while the sum is 38.

The square root of 6319946 is about 2513.9502779490. The cubic root of 6319946 is about 184.8861827300.

The spelling of 6319946 in words is "six million, three hundred nineteen thousand, nine hundred forty-six".