444107707 has 6 divisors (see below), whose sum is σ = 456436428. Its totient is φ = 432103464.

The previous prime is 444107683. The next prime is 444107717. The reversal of 444107707 is 707701444.

It is not a de Polignac number, because 444107707 - 2¹⁹ = 443583419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444107717) 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 5 ways as a sum of consecutive naturals, for example, 160833 + ... + 163570.

It is an arithmetic number, because the mean of its divisors is an integer number (76072738).

Almost surely, 2^444107707 is an apocalyptic number.

444107707 is a deficient number, since it is larger than the sum of its proper divisors (12328721).

444107707 is an equidigital number, since it uses as much as digits as its factorization.

444107707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324477 (or 324440 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 444107707 is about 21073.8631247334. The cubic root of 444107707 is about 762.9500455985.

The spelling of 444107707 in words is "four hundred forty-four million, one hundred seven thousand, seven hundred seven".