441454321 has 8 divisors (see below), whose sum is σ = 550384704. Its totient is φ = 343990320.

The previous prime is 441454319. The next prime is 441454397. The reversal of 441454321 is 123454144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441454321 - 2¹ = 441454319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441454321.

It is not an unprimeable number, because it can be changed into a prime (441457321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2866510 + ... + 2866663.

It is an arithmetic number, because the mean of its divisors is an integer number (68798088).

Almost surely, 2^441454321 is an apocalyptic number.

It is an amenable number.

441454321 is a deficient number, since it is larger than the sum of its proper divisors (108930383).

441454321 is a wasteful number, since it uses less digits than its factorization.

441454321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733191.

The product of its digits is 7680, while the sum is 28.

The square root of 441454321 is about 21010.8143821224. The cubic root of 441454321 is about 761.4275574978.

It can be divided in two parts, 44 and 1454321, that added together give a triangular number (1454365 = T₁₇₀₅).

The spelling of 441454321 in words is "four hundred forty-one million, four hundred fifty-four thousand, three hundred twenty-one".