4939418444044 has 24 divisors (see below), whose sum is σ = 9945137815200. Its totient is φ = 2102686277376.

The previous prime is 4939418444041. The next prime is 4939418444069. The reversal of 4939418444044 is 4404448149394.

It is a self number, because there is not a number n which added to its sum of digits gives 4939418444044.

It is not an unprimeable number, because it can be changed into a prime (4939418444041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591968317 + ... + 591976660.

It is an arithmetic number, because the mean of its divisors is an integer number (414380742300).

Almost surely, 2^{4939418444044} is an apocalyptic number.

It is an amenable number.

4939418444044 is an abundant number, since it is smaller than the sum of its proper divisors (5005719371156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4939418444044 is a wasteful number, since it uses less digits than its factorization.

4939418444044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183945137 (or 1183945135 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 58.

The spelling of 4939418444044 in words is "four trillion, nine hundred thirty-nine billion, four hundred eighteen million, four hundred forty-four thousand, forty-four".