4424644464244 has 12 divisors (see below), whose sum is σ = 7743909936868. Its totient is φ = 2212098768000.

The previous prime is 4424644464223. The next prime is 4424644464313.

4424644464244 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 4117936732900 + 306707731344 = 2029270^2 + 553812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4424644464191 and 4424644464200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55821477 + ... + 55900684.

Almost surely, 2^{4424644464244} is an apocalyptic number.

It is an amenable number.

4424644464244 is a deficient number, since it is larger than the sum of its proper divisors (3319265472624).

4424644464244 is a wasteful number, since it uses less digits than its factorization.

4424644464244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111732066 (or 111732064 counting only the distinct ones).

The product of its digits is 37748736, while the sum is 52.

The spelling of 4424644464244 in words is "four trillion, four hundred twenty-four billion, six hundred forty-four million, four hundred sixty-four thousand, two hundred forty-four".