444053441 has 4 divisors (see below), whose sum is σ = 478211412. Its totient is φ = 409895472.

The previous prime is 444053419. The next prime is 444053473. The reversal of 444053441 is 144350444.

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 105493441 + 338560000 = 10271^2 + 18400^2 .

It is a cyclic number.

It is not a de Polignac number, because 444053441 - 2⁶ = 444053377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446053441) 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, 17078966 + ... + 17078991.

It is an arithmetic number, because the mean of its divisors is an integer number (119552853).

Almost surely, 2^444053441 is an apocalyptic number.

It is an amenable number.

444053441 is a deficient number, since it is larger than the sum of its proper divisors (34157971).

444053441 is a wasteful number, since it uses less digits than its factorization.

444053441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34157970.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 444053441 is about 21072.5755663611. The cubic root of 444053441 is about 762.9189691029.

The spelling of 444053441 in words is "four hundred forty-four million, fifty-three thousand, four hundred forty-one".