4439731380556 has 6 divisors (see below), whose sum is σ = 7769529915980. Its totient is φ = 2219865690276.

The previous prime is 4439731380529. The next prime is 4439731380607. The reversal of 4439731380556 is 6550831379344.

It is a super-2 number, since 2×4439731380556² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4439731380556.

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, 554966422566 + ... + 554966422573.

Almost surely, 2^{4439731380556} is an apocalyptic number.

It is an amenable number.

4439731380556 is a deficient number, since it is larger than the sum of its proper divisors (3329798535424).

4439731380556 is a wasteful number, since it uses less digits than its factorization.

4439731380556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109932845143 (or 1109932845141 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 4439731380556 in words is "four trillion, four hundred thirty-nine billion, seven hundred thirty-one million, three hundred eighty thousand, five hundred fifty-six".