441940904 has 8 divisors (see below), whose sum is σ = 828639210. Its totient is φ = 220970448.

The previous prime is 441940903. The next prime is 441940937. The reversal of 441940904 is 409049144.

It can be written as a sum of positive squares in only one way, i.e., 400080004 + 41860900 = 20002^2 + 6470^2 .

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 (441940901) 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, 27621299 + ... + 27621314.

Almost surely, 2^441940904 is an apocalyptic number.

It is an amenable number.

441940904 is a deficient number, since it is larger than the sum of its proper divisors (386698306).

441940904 is a wasteful number, since it uses less digits than its factorization.

441940904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55242619 (or 55242615 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 441940904 is about 21022.3905396128. The cubic root of 441940904 is about 761.7072101872.

The spelling of 441940904 in words is "four hundred forty-one million, nine hundred forty thousand, nine hundred four".