4872377844 has 144 divisors (see below), whose sum is σ = 12883014144. Its totient is φ = 1551513600.

The previous prime is 4872377813. The next prime is 4872377857. The reversal of 4872377844 is 4487732784.

It is a congruent number.

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, 21849117 + ... + 21849339.

It is an arithmetic number, because the mean of its divisors is an integer number (89465376).

Almost surely, 2^4872377844 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 4872377844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6441507072).

4872377844 is an abundant number, since it is smaller than the sum of its proper divisors (8010636300).

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

4872377844 is a wasteful number, since it uses less digits than its factorization.

4872377844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 513 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 54.

The square root of 4872377844 is about 69802.4200440071. The cubic root of 4872377844 is about 1695.3016572257.

The spelling of 4872377844 in words is "four billion, eight hundred seventy-two million, three hundred seventy-seven thousand, eight hundred forty-four".