441674644 has 6 divisors (see below), whose sum is σ = 772930634. Its totient is φ = 220837320.

The previous prime is 441674641. The next prime is 441674647. The reversal of 441674644 is 446476144.

It is an interprime number because it is at equal distance from previous prime (441674641) and next prime (441674647).

It can be written as a sum of positive squares in only one way, i.e., 435223044 + 6451600 = 20862^2 + 2540^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441674597 and 441674606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441674641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55209327 + ... + 55209334.

Almost surely, 2^441674644 is an apocalyptic number.

It is an amenable number.

441674644 is a deficient number, since it is larger than the sum of its proper divisors (331255990).

441674644 is a wasteful number, since it uses less digits than its factorization.

441674644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110418665 (or 110418663 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 441674644 is about 21016.0568137793. The cubic root of 441674644 is about 761.5542086557.

The spelling of 441674644 in words is "four hundred forty-one million, six hundred seventy-four thousand, six hundred forty-four".