441332965 has 4 divisors (see below), whose sum is σ = 529599564. Its totient is φ = 353066368.

The previous prime is 441332963. The next prime is 441332977. The reversal of 441332965 is 569233144.

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

It can be written as a sum of positive squares in 2 ways, for example, as 52099524 + 389233441 = 7218^2 + 19729^2 .

It is a cyclic number.

It is not a de Polignac number, because 441332965 - 2¹ = 441332963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441332963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44133292 + ... + 44133301.

It is an arithmetic number, because the mean of its divisors is an integer number (132399891).

Almost surely, 2^441332965 is an apocalyptic number.

It is an amenable number.

441332965 is a deficient number, since it is larger than the sum of its proper divisors (88266599).

441332965 is an equidigital number, since it uses as much as digits as its factorization.

441332965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88266598.

The product of its digits is 77760, while the sum is 37.

The square root of 441332965 is about 21007.9262422544. The cubic root of 441332965 is about 761.3577788391.

The spelling of 441332965 in words is "four hundred forty-one million, three hundred thirty-two thousand, nine hundred sixty-five".