4942731528 has 192 divisors, whose sum is σ = 15691104000. Its totient is φ = 1404990720.

The previous prime is 4942731511. The next prime is 4942731569. The reversal of 4942731528 is 8251372494.

4942731528 is a `hidden beast` number, since 4 + 94 + 2 + 7 + 31 + 528 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6494668 + ... + 6495428.

It is an arithmetic number, because the mean of its divisors is an integer number (81724500).

Almost surely, 2^4942731528 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 4942731528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7845552000).

4942731528 is an abundant number, since it is smaller than the sum of its proper divisors (10748372472).

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

4942731528 is a wasteful number, since it uses less digits than its factorization.

4942731528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1036 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 4942731528 is about 70304.5626399880. The cubic root of 4942731528 is about 1703.4223476761.

The spelling of 4942731528 in words is "four billion, nine hundred forty-two million, seven hundred thirty-one thousand, five hundred twenty-eight".