2884972660 has 12 divisors (see below), whose sum is σ = 6058442628. Its totient is φ = 1153989056.

The previous prime is 2884972637. The next prime is 2884972669. The reversal of 2884972660 is 662794882.

It can be written as a sum of positive squares in 2 ways, for example, as 2054264976 + 830707684 = 45324^2 + 28822^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2884972598 and 2884972607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884972669) 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 3 ways as a sum of consecutive naturals, for example, 72124297 + ... + 72124336.

It is an arithmetic number, because the mean of its divisors is an integer number (504870219).

Almost surely, 2^2884972660 is an apocalyptic number.

2884972660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2884972660 is an abundant number, since it is smaller than the sum of its proper divisors (3173469968).

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

2884972660 is a wasteful number, since it uses less digits than its factorization.

2884972660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144248642 (or 144248640 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 2884972660 is about 53711.9415027981. The cubic root of 2884972660 is about 1423.5757037924.

The spelling of 2884972660 in words is "two billion, eight hundred eighty-four million, nine hundred seventy-two thousand, six hundred sixty".