2885936144 has 160 divisors (see below), whose sum is σ = 7395360000. Its totient is φ = 1081092096.

The previous prime is 2885936129. The next prime is 2885936147. The reversal of 2885936144 is 4416395882.

It is a junction number, because it is equal to n+sod(n) for n = 2885936092 and 2885936101.

It is not an unprimeable number, because it can be changed into a prime (2885936147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354472 + ... + 1356600.

It is an arithmetic number, because the mean of its divisors is an integer number (46221000).

Almost surely, 2^2885936144 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 2885936144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3697680000).

2885936144 is an abundant number, since it is smaller than the sum of its proper divisors (4509423856).

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

2885936144 is a wasteful number, since it uses less digits than its factorization.

2885936144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190 (or 2170 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The square root of 2885936144 is about 53720.9097465782. The cubic root of 2885936144 is about 1423.7341616491.

The spelling of 2885936144 in words is "two billion, eight hundred eighty-five million, nine hundred thirty-six thousand, one hundred forty-four".