6448122 has 12 divisors (see below), whose sum is σ = 13970970. Its totient is φ = 2149368.

The previous prime is 6448103. The next prime is 6448133. The reversal of 6448122 is 2218446.

6448122 is a `hidden beast` number, since 644 + 8 + 12 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3493161 + 2954961 = 1869^2 + 1719^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 179097 + ... + 179132.

Almost surely, 2^6448122 is an apocalyptic number.

6448122 is an abundant number, since it is smaller than the sum of its proper divisors (7522848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6448122 is a wasteful number, since it uses less digits than its factorization.

6448122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358237 (or 358234 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 6448122 is about 2539.3152620342. The cubic root of 6448122 is about 186.1277305093.

The spelling of 6448122 in words is "six million, four hundred forty-eight thousand, one hundred twenty-two".