6442982 has 16 divisors (see below), whose sum is σ = 11895072. Its totient is φ = 2548800.

The previous prime is 6442981. The next prime is 6442993. The reversal of 6442982 is 2892446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17519 + ... + 17882.

It is an arithmetic number, because the mean of its divisors is an integer number (743442).

Almost surely, 2^6442982 is an apocalyptic number.

6442982 is a deficient number, since it is larger than the sum of its proper divisors (5452090).

6442982 is a wasteful number, since it uses less digits than its factorization.

6442982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35423.

The product of its digits is 27648, while the sum is 35.

The square root of 6442982 is about 2538.3029763998. The cubic root of 6442982 is about 186.0782612813.

The spelling of 6442982 in words is "six million, four hundred forty-two thousand, nine hundred eighty-two".