4727285772 has 72 divisors (see below), whose sum is σ = 12579201600. Its totient is φ = 1370207520.

The previous prime is 4727285767. The next prime is 4727285777. The reversal of 4727285772 is 2775827274.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4727285767) and next prime (4727285777).

It is not an unprimeable number, because it can be changed into a prime (4727285777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35979 + ... + 103677.

Almost surely, 2^4727285772 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 4727285772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6289600800).

4727285772 is an abundant number, since it is smaller than the sum of its proper divisors (7851915828).

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

4727285772 is a wasteful number, since it uses less digits than its factorization.

4727285772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67763 (or 67738 counting only the distinct ones).

The product of its digits is 3073280, while the sum is 51.

The square root of 4727285772 is about 68755.2599587842. The cubic root of 4727285772 is about 1678.3039586919.

The spelling of 4727285772 in words is "four billion, seven hundred twenty-seven million, two hundred eighty-five thousand, seven hundred seventy-two".