49843856736 has 288 divisors, whose sum is σ = 149510769408. Its totient is φ = 16333125120.

The previous prime is 49843856681. The next prime is 49843856753. The reversal of 49843856736 is 63765834894.

49843856736 is a `hidden beast` number, since 4 + 9 + 8 + 4 + 38 + 567 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170115406 + ... + 170115698.

It is an arithmetic number, because the mean of its divisors is an integer number (519134616).

Almost surely, 2^49843856736 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 49843856736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74755384704).

49843856736 is an abundant number, since it is smaller than the sum of its proper divisors (99666912672).

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

49843856736 is a wasteful number, since it uses less digits than its factorization.

49843856736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 596 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 63.

The spelling of 49843856736 in words is "forty-nine billion, eight hundred forty-three million, eight hundred fifty-six thousand, seven hundred thirty-six".