2890063872 has 84 divisors (see below), whose sum is σ = 8348776800. Its totient is φ = 963330048.

The previous prime is 2890063861. The next prime is 2890063879. The reversal of 2890063872 is 2783600982.

2890063872 is a `hidden beast` number, since 2 + 8 + 9 + 0 + 0 + 638 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890063879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54129 + ... + 93327.

It is an arithmetic number, because the mean of its divisors is an integer number (99390200).

Almost surely, 2^2890063872 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 2890063872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4174388400).

2890063872 is an abundant number, since it is smaller than the sum of its proper divisors (5458712928).

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

2890063872 is an equidigital number, since it uses as much as digits as its factorization.

2890063872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39231 (or 39204 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2890063872 is about 53759.3142813411. The cubic root of 2890063872 is about 1424.4126229243.

The spelling of 2890063872 in words is "two billion, eight hundred ninety million, sixty-three thousand, eight hundred seventy-two".