441963087 has 4 divisors (see below), whose sum is σ = 589284120. Its totient is φ = 294642056.

The previous prime is 441963079. The next prime is 441963107. The reversal of 441963087 is 780369144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441963087 - 2³ = 441963079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441963017) 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 in 3 ways as a sum of consecutive naturals, for example, 73660512 + ... + 73660517.

It is an arithmetic number, because the mean of its divisors is an integer number (147321030).

Almost surely, 2^441963087 is an apocalyptic number.

441963087 is a deficient number, since it is larger than the sum of its proper divisors (147321033).

441963087 is a wasteful number, since it uses less digits than its factorization.

441963087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147321032.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 441963087 is about 21022.9181371188. The cubic root of 441963087 is about 761.7199544766.

The spelling of 441963087 in words is "four hundred forty-one million, nine hundred sixty-three thousand, eighty-seven".