444410345 has 16 divisors (see below), whose sum is σ = 565170048. Its totient is φ = 334314240.

The previous prime is 444410341. The next prime is 444410381. The reversal of 444410345 is 543014444.

It is not a de Polignac number, because 444410345 - 2² = 444410341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444410341) 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 15 ways as a sum of consecutive naturals, for example, 152492 + ... + 155378.

It is an arithmetic number, because the mean of its divisors is an integer number (35323128).

Almost surely, 2^444410345 is an apocalyptic number.

It is an amenable number.

444410345 is a deficient number, since it is larger than the sum of its proper divisors (120759703).

444410345 is a wasteful number, since it uses less digits than its factorization.

444410345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720.

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

The square root of 444410345 is about 21081.0423129408. The cubic root of 444410345 is about 763.1233108099.

Adding to 444410345 its reverse (543014444), we get a palindrome (987424789).

The spelling of 444410345 in words is "four hundred forty-four million, four hundred ten thousand, three hundred forty-five".