441004420 has 12 divisors (see below), whose sum is σ = 926109324. Its totient is φ = 176401760.

The previous prime is 441004411. The next prime is 441004423. The reversal of 441004420 is 24400144.

It can be written as a sum of positive squares in 2 ways, for example, as 217621504 + 223382916 = 14752^2 + 14946^2 .

It is not an unprimeable number, because it can be changed into a prime (441004423) by changing a digit.

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, 11025091 + ... + 11025130.

It is an arithmetic number, because the mean of its divisors is an integer number (77175777).

Almost surely, 2^441004420 is an apocalyptic number.

It is an amenable number.

441004420 is an abundant number, since it is smaller than the sum of its proper divisors (485104904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441004420 is a wasteful number, since it uses less digits than its factorization.

441004420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22050230 (or 22050228 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 441004420 is about 21000.1052378315. The cubic root of 441004420 is about 761.1688040677.

Adding to 441004420 its reverse (24400144), we get a palindrome (465404564).

The spelling of 441004420 in words is "four hundred forty-one million, four thousand, four hundred twenty".