6297946 has 4 divisors (see below), whose sum is σ = 9446922. Its totient is φ = 3148972.

The previous prime is 6297931. The next prime is 6297947. The reversal of 6297946 is 6497926.

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., 3861225 + 2436721 = 1965^2 + 1561^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6297947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574485 + ... + 1574488.

Almost surely, 2^6297946 is an apocalyptic number.

6297946 is a deficient number, since it is larger than the sum of its proper divisors (3148976).

6297946 is a wasteful number, since it uses less digits than its factorization.

6297946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148975.

The product of its digits is 163296, while the sum is 43.

The square root of 6297946 is about 2509.5708796525. The cubic root of 6297946 is about 184.6714011017.

The spelling of 6297946 in words is "six million, two hundred ninety-seven thousand, nine hundred forty-six".