2008867788 has 72 divisors (see below), whose sum is σ = 5230985760. Its totient is φ = 649555200.

The previous prime is 2008867759. The next prime is 2008867793. The reversal of 2008867788 is 8877688002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476088 + ... + 480288.

It is an arithmetic number, because the mean of its divisors is an integer number (72652580).

Almost surely, 2^2008867788 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 2008867788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2615492880).

2008867788 is an abundant number, since it is smaller than the sum of its proper divisors (3222117972).

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

2008867788 is a wasteful number, since it uses less digits than its factorization.

2008867788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607 (or 4602 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 54.

The square root of 2008867788 is about 44820.3947773779. The cubic root of 2008867788 is about 1261.7804233029.

The spelling of 2008867788 in words is "two billion, eight million, eight hundred sixty-seven thousand, seven hundred eighty-eight".