441428968 has 8 divisors (see below), whose sum is σ = 827679330. Its totient is φ = 220714480.

The previous prime is 441428959. The next prime is 441428969. The reversal of 441428968 is 869824144.

It can be written as a sum of positive squares in only one way, i.e., 328261924 + 113167044 = 18118^2 + 10638^2 .

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 (441428969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27589303 + ... + 27589318.

Almost surely, 2^441428968 is an apocalyptic number.

It is an amenable number.

441428968 is a deficient number, since it is larger than the sum of its proper divisors (386250362).

441428968 is a wasteful number, since it uses less digits than its factorization.

441428968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55178627 (or 55178623 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 441428968 is about 21010.2110413008. The cubic root of 441428968 is about 761.4129807972.

The spelling of 441428968 in words is "four hundred forty-one million, four hundred twenty-eight thousand, nine hundred sixty-eight".