441326673 has 12 divisors (see below), whose sum is σ = 652297360. Its totient is φ = 287375256.

The previous prime is 441326657. The next prime is 441326729. The reversal of 441326673 is 376623144.

It is a happy number.

It is not a de Polignac number, because 441326673 - 2⁴ = 441326657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441324673) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 569803 + ... + 570576.

Almost surely, 2^441326673 is an apocalyptic number.

441326673 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

441326673 is a deficient number, since it is larger than the sum of its proper divisors (210970687).

441326673 is a wasteful number, since it uses less digits than its factorization.

441326673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140428 (or 1140425 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 441326673 is about 21007.7764887196. The cubic root of 441326673 is about 761.3541606443.

It can be divided in two parts, 44132 and 6673, that added together give a palindrome (50805).

The spelling of 441326673 in words is "four hundred forty-one million, three hundred twenty-six thousand, six hundred seventy-three".