6448982 has 4 divisors (see below), whose sum is σ = 9673476. Its totient is φ = 3224490.

The previous prime is 6448979. The next prime is 6449021. The reversal of 6448982 is 2898446.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612244 + ... + 1612247.

It is an arithmetic number, because the mean of its divisors is an integer number (2418369).

Almost surely, 2^6448982 is an apocalyptic number.

6448982 is a deficient number, since it is larger than the sum of its proper divisors (3224494).

6448982 is a wasteful number, since it uses less digits than its factorization.

6448982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224493.

The product of its digits is 110592, while the sum is 41.

The square root of 6448982 is about 2539.4845933772. The cubic root of 6448982 is about 186.1360048943.

The spelling of 6448982 in words is "six million, four hundred forty-eight thousand, nine hundred eighty-two".