4444312073 has 4 divisors (see below), whose sum is σ = 4444473360. Its totient is φ = 4444150788.

The previous prime is 4444312027. The next prime is 4444312079. The reversal of 4444312073 is 3702134444.

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 a cyclic number.

It is not a de Polignac number, because 4444312073 - 2²² = 4440117769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444312079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27743 + ... + 98276.

It is an arithmetic number, because the mean of its divisors is an integer number (1111118340).

Almost surely, 2^4444312073 is an apocalyptic number.

It is an amenable number.

4444312073 is a deficient number, since it is larger than the sum of its proper divisors (161287).

4444312073 is a wasteful number, since it uses less digits than its factorization.

4444312073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161286.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 4444312073 is about 66665.6738734410. The cubic root of 4444312073 is about 1644.1250599222.

The spelling of 4444312073 in words is "four billion, four hundred forty-four million, three hundred twelve thousand, seventy-three".