4938540544 has 80 divisors (see below), whose sum is σ = 11296375200. Its totient is φ = 2112897024.

The previous prime is 4938540493. The next prime is 4938540547. The reversal of 4938540544 is 4450458394.

It is a junction number, because it is equal to n+sod(n) for n = 4938540494 and 4938540503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4938540547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830652 + ... + 3831940.

It is an arithmetic number, because the mean of its divisors is an integer number (141204690).

Almost surely, 2^4938540544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4938540544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5648187600).

4938540544 is an abundant number, since it is smaller than the sum of its proper divisors (6357834656).

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

4938540544 is a wasteful number, since it uses less digits than its factorization.

4938540544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The square root of 4938540544 is about 70274.7504015489. The cubic root of 4938540544 is about 1702.9407627832.

The spelling of 4938540544 in words is "four billion, nine hundred thirty-eight million, five hundred forty thousand, five hundred forty-four".