2889984775 has 12 divisors (see below), whose sum is σ = 3584353672. Its totient is φ = 2311489440.

The previous prime is 2889984761. The next prime is 2889984793. The reversal of 2889984775 is 5774899882.

It is not a de Polignac number, because 2889984775 - 2⁵ = 2889984743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2889984775.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144697 + ... + 163453.

Almost surely, 2^2889984775 is an apocalyptic number.

2889984775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2889984775 is a deficient number, since it is larger than the sum of its proper divisors (694368897).

2889984775 is a wasteful number, since it uses less digits than its factorization.

2889984775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24930 (or 24925 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 67.

The square root of 2889984775 is about 53758.5786177425. The cubic root of 2889984775 is about 1424.3996280797.

The spelling of 2889984775 in words is "two billion, eight hundred eighty-nine million, nine hundred eighty-four thousand, seven hundred seventy-five".