444641146444 has 12 divisors (see below), whose sum is σ = 848860370568. Its totient is φ = 202109612000.

The previous prime is 444641146399. The next prime is 444641146447.

444641146444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×444641146444² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444641146394 and 444641146403.

It is not an unprimeable number, because it can be changed into a prime (444641146447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5052740257 + ... + 5052740344.

It is an arithmetic number, because the mean of its divisors is an integer number (70738364214).

Almost surely, 2^444641146444 is an apocalyptic number.

444641146444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444641146444 is a deficient number, since it is larger than the sum of its proper divisors (404219224124).

444641146444 is a wasteful number, since it uses less digits than its factorization.

444641146444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105480616 (or 10105480614 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 46.

The spelling of 444641146444 in words is "four hundred forty-four billion, six hundred forty-one million, one hundred forty-six thousand, four hundred forty-four".