2884606668 has 120 divisors (see below), whose sum is σ = 7966407680. Its totient is φ = 908742240.

The previous prime is 2884606649. The next prime is 2884606693. The reversal of 2884606668 is 8666064882.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 428553 + ... + 435231.

Almost surely, 2^2884606668 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 2884606668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3983203840).

2884606668 is an abundant number, since it is smaller than the sum of its proper divisors (5081801012).

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

2884606668 is a wasteful number, since it uses less digits than its factorization.

2884606668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6769 (or 6758 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The square root of 2884606668 is about 53708.5344056231. The cubic root of 2884606668 is about 1423.5155022568.

The spelling of 2884606668 in words is "two billion, eight hundred eighty-four million, six hundred six thousand, six hundred sixty-eight".