441423404 has 12 divisors (see below), whose sum is σ = 779578800. Its totient is φ = 218686608.

The previous prime is 441423391. The next prime is 441423407. The reversal of 441423404 is 404324144.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (441423407) 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, 505784 + ... + 506655.

It is an arithmetic number, because the mean of its divisors is an integer number (64964900).

Almost surely, 2^441423404 is an apocalyptic number.

It is an amenable number.

441423404 is a deficient number, since it is larger than the sum of its proper divisors (338155396).

441423404 is a wasteful number, since it uses less digits than its factorization.

441423404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012552 (or 1012550 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 441423404 is about 21010.0786290770. The cubic root of 441423404 is about 761.4097817022.

Adding to 441423404 its reverse (404324144), we get a palindrome (845747548).

The spelling of 441423404 in words is "four hundred forty-one million, four hundred twenty-three thousand, four hundred four".