4460344430644 has 6 divisors (see below), whose sum is σ = 7805602753634. Its totient is φ = 2230172215320.

The previous prime is 4460344430639. The next prime is 4460344430699.

4460344430644 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 3977583494544 + 482760936100 = 1994388^2 + 694810^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4460344430594 and 4460344430603.

It is a congruent number.

It is an unprimeable number.

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, 557543053827 + ... + 557543053834.

Almost surely, 2^{4460344430644} is an apocalyptic number.

It is an amenable number.

4460344430644 is a deficient number, since it is larger than the sum of its proper divisors (3345258322990).

4460344430644 is a wasteful number, since it uses less digits than its factorization.

4460344430644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115086107665 (or 1115086107663 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 46.

The spelling of 4460344430644 in words is "four trillion, four hundred sixty billion, three hundred forty-four million, four hundred thirty thousand, six hundred forty-four".