444013041 has 4 divisors (see below), whose sum is σ = 592017392. Its totient is φ = 296008692.

The previous prime is 444013019. The next prime is 444013057. The reversal of 444013041 is 140310444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 444013041 - 2⁹ = 444012529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444012999 and 444013017.

It is not an unprimeable number, because it can be changed into a prime (444013001) 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, 74002171 + ... + 74002176.

It is an arithmetic number, because the mean of its divisors is an integer number (148004348).

Almost surely, 2^444013041 is an apocalyptic number.

It is an amenable number.

444013041 is a deficient number, since it is larger than the sum of its proper divisors (148004351).

444013041 is a wasteful number, since it uses less digits than its factorization.

444013041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148004350.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 444013041 is about 21071.6169526688. The cubic root of 444013041 is about 762.8958316016.

Adding to 444013041 its reverse (140310444), we get a palindrome (584323485).

The spelling of 444013041 in words is "four hundred forty-four million, thirteen thousand, forty-one".