4487672280 has 512 divisors, whose sum is σ = 17650483200. Its totient is φ = 887169024.

The previous prime is 4487672269. The next prime is 4487672281. The reversal of 4487672280 is 822767844.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4487672281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11716969 + ... + 11717351.

It is an arithmetic number, because the mean of its divisors is an integer number (34473600).

Almost surely, 2^4487672280 is an apocalyptic number.

4487672280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4487672280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8825241600).

4487672280 is an abundant number, since it is smaller than the sum of its proper divisors (13162810920).

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

4487672280 is a wasteful number, since it uses less digits than its factorization.

4487672280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 48.

The square root of 4487672280 is about 66990.0909090292. The cubic root of 4487672280 is about 1649.4546443794.

The spelling of 4487672280 in words is "four billion, four hundred eighty-seven million, six hundred seventy-two thousand, two hundred eighty".