444120034 has 4 divisors (see below), whose sum is σ = 666180054. Its totient is φ = 222060016.

The previous prime is 444120031. The next prime is 444120059. The reversal of 444120034 is 430021444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 324108009 + 120012025 = 18003^2 + 10955^2 .

It is a super-2 number, since 2×444120034² = 394485209200322312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 444119987 and 444120014.

It is not an unprimeable number, because it can be changed into a prime (444120031) 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 as a sum of consecutive naturals, namely, 111030007 + ... + 111030010.

Almost surely, 2^444120034 is an apocalyptic number.

444120034 is a deficient number, since it is larger than the sum of its proper divisors (222060020).

444120034 is a wasteful number, since it uses less digits than its factorization.

444120034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222060019.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 444120034 is about 21074.1555939971. The cubic root of 444120034 is about 762.9571045454.

Adding to 444120034 its reverse (430021444), we get a palindrome (874141478).

The spelling of 444120034 in words is "four hundred forty-four million, one hundred twenty thousand, thirty-four".