444440701 has 4 divisors (see below), whose sum is σ = 444483004. Its totient is φ = 444398400.

The previous prime is 444440699. The next prime is 444440771. The reversal of 444440701 is 107044444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 277255801 + 167184900 = 16651^2 + 12930^2 .

It is a cyclic number.

It is not a de Polignac number, because 444440701 - 2¹ = 444440699 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 444440701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444440771) 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, 8011 + ... + 30871.

It is an arithmetic number, because the mean of its divisors is an integer number (111120751).

Almost surely, 2^444440701 is an apocalyptic number.

It is an amenable number.

444440701 is a deficient number, since it is larger than the sum of its proper divisors (42303).

444440701 is a wasteful number, since it uses less digits than its factorization.

444440701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42302.

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 444440701 is about 21081.7622840217. The cubic root of 444440701 is about 763.1406857758.

The spelling of 444440701 in words is "four hundred forty-four million, four hundred forty thousand, seven hundred one".