4487727312 has 90 divisors (see below), whose sum is σ = 12658251762. Its totient is φ = 1484226432.

The previous prime is 4487727281. The next prime is 4487727383. The reversal of 4487727312 is 2137277844.

It can be written as a sum of positive squares in only one way, i.e., 4017531456 + 470195856 = 63384^2 + 21684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2781418 + ... + 2783030.

Almost surely, 2^4487727312 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 4487727312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6329125881).

4487727312 is an abundant number, since it is smaller than the sum of its proper divisors (8170524450).

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

4487727312 is a wasteful number, since it uses less digits than its factorization.

4487727312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905 (or 1757 counting only the distinct ones).

The product of its digits is 526848, while the sum is 45.

The square root of 4487727312 is about 66990.5016550854. The cubic root of 4487727312 is about 1649.4613867328.

The spelling of 4487727312 in words is "four billion, four hundred eighty-seven million, seven hundred twenty-seven thousand, three hundred twelve".