6441446 has 8 divisors (see below), whose sum is σ = 10540584. Its totient is φ = 2927920.

The previous prime is 6441439. The next prime is 6441467.

6441446 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 146375 + ... + 146418.

It is an arithmetic number, because the mean of its divisors is an integer number (1317573).

Almost surely, 2^6441446 is an apocalyptic number.

6441446 is a deficient number, since it is larger than the sum of its proper divisors (4099138).

6441446 is a wasteful number, since it uses less digits than its factorization.

6441446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292806.

The product of its digits is 9216, while the sum is 29.

The square root of 6441446 is about 2538.0003940110. Note that the first 3 decimals coincide. The cubic root of 6441446 is about 186.0634731535.

The spelling of 6441446 in words is "six million, four hundred forty-one thousand, four hundred forty-six".