6441441446 has 32 divisors (see below), whose sum is σ = 11112768000. Its totient is φ = 2769461280.

The previous prime is 6441441431. The next prime is 6441441463.

6441441446 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261155 + ... + 284753.

It is an arithmetic number, because the mean of its divisors is an integer number (347274000).

Almost surely, 2^6441441446 is an apocalyptic number.

6441441446 is a deficient number, since it is larger than the sum of its proper divisors (4671326554).

6441441446 is a wasteful number, since it uses less digits than its factorization.

6441441446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24284.

The product of its digits is 147456, while the sum is 38.

The square root of 6441441446 is about 80258.5911040058. The cubic root of 6441441446 is about 1860.6342930547.

The spelling of 6441441446 in words is "six billion, four hundred forty-one million, four hundred forty-one thousand, four hundred forty-six".