2892008812 has 72 divisors (see below), whose sum is σ = 6543951120. Its totient is φ = 1105453440.

The previous prime is 2892008803. The next prime is 2892008813. The reversal of 2892008812 is 2188002982.

It is not an unprimeable number, because it can be changed into a prime (2892008813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101614 + ... + 126922.

It is an arithmetic number, because the mean of its divisors is an integer number (90888210).

Almost surely, 2^2892008812 is an apocalyptic number.

2892008812 is a gapful number since it is divisible by the number (22) 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 2892008812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3271975560).

2892008812 is an abundant number, since it is smaller than the sum of its proper divisors (3651942308).

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

2892008812 is a wasteful number, since it uses less digits than its factorization.

2892008812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25391 (or 25382 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 40.

The square root of 2892008812 is about 53777.4005693842. The cubic root of 2892008812 is about 1424.7320825133.

The spelling of 2892008812 in words is "two billion, eight hundred ninety-two million, eight thousand, eight hundred twelve".