4944731136 has 176 divisors, whose sum is σ = 13740119040. Its totient is φ = 1579253760.

The previous prime is 4944731131. The next prime is 4944731149. The reversal of 4944731136 is 6311374494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4944731131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13046595 + ... + 13046973.

Almost surely, 2^4944731136 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 4944731136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6870059520).

4944731136 is an abundant number, since it is smaller than the sum of its proper divisors (8795387904).

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

4944731136 is a wasteful number, since it uses less digits than its factorization.

4944731136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 552 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 4944731136 is about 70318.7822420155. The cubic root of 4944731136 is about 1703.6520261921.

The spelling of 4944731136 in words is "four billion, nine hundred forty-four million, seven hundred thirty-one thousand, one hundred thirty-six".