441005672 has 8 divisors (see below), whose sum is σ = 826885650. Its totient is φ = 220502832.

The previous prime is 441005671. The next prime is 441005689. The reversal of 441005672 is 276500144.

It can be written as a sum of positive squares in only one way, i.e., 393863716 + 47141956 = 19846^2 + 6866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (441005671) 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 as a sum of consecutive naturals, namely, 27562847 + ... + 27562862.

Almost surely, 2^441005672 is an apocalyptic number.

It is an amenable number.

441005672 is a deficient number, since it is larger than the sum of its proper divisors (385879978).

441005672 is a wasteful number, since it uses less digits than its factorization.

441005672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55125715 (or 55125711 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 441005672 is about 21000.1350471848. The cubic root of 441005672 is about 761.1695243798.

The spelling of 441005672 in words is "four hundred forty-one million, five thousand, six hundred seventy-two".