441440002 has 4 divisors (see below), whose sum is σ = 662160006. Its totient is φ = 220720000.

The previous prime is 441439987. The next prime is 441440009. The reversal of 441440002 is 200044144.

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

It can be written as a sum of positive squares in only one way, i.e., 439363521 + 2076481 = 20961^2 + 1441^2 .

It is not an unprimeable number, because it can be changed into a prime (441440009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110359999 + ... + 110360002.

Almost surely, 2^441440002 is an apocalyptic number.

441440002 is a deficient number, since it is larger than the sum of its proper divisors (220720004).

441440002 is a wasteful number, since it uses less digits than its factorization.

441440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220720003.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 441440002 is about 21010.4736262655. The cubic root of 441440002 is about 761.4193248612.

Adding to 441440002 its reverse (200044144), we get a palindrome (641484146).

The spelling of 441440002 in words is "four hundred forty-one million, four hundred forty thousand, two".