441908 has 6 divisors (see below), whose sum is σ = 773346. Its totient is φ = 220952.

The previous prime is 441907. The next prime is 441913. The reversal of 441908 is 809144.

It can be written as a sum of positive squares in only one way, i.e., 394384 + 47524 = 628^2 + 218^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441907) 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 as a sum of consecutive naturals, namely, 55235 + ... + 55242.

It is an arithmetic number, because the mean of its divisors is an integer number (128891).

2⁴⁴¹⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

441908 is a deficient number, since it is larger than the sum of its proper divisors (331438).

441908 is a wasteful number, since it uses less digits than its factorization.

441908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110481 (or 110479 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 441908 is about 664.7616114067. The cubic root of 441908 is about 76.1688305822.

Subtracting 441908 from its reverse (809144), we obtain a square (367236 = 606²).

The spelling of 441908 in words is "four hundred forty-one thousand, nine hundred eight".