2889018136 has 16 divisors (see below), whose sum is σ = 5419787040. Its totient is φ = 1443741600.

The previous prime is 2889018049. The next prime is 2889018149. The reversal of 2889018136 is 6318109882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79776 + ... + 110191.

It is an arithmetic number, because the mean of its divisors is an integer number (338736690).

Almost surely, 2^2889018136 is an apocalyptic number.

It is an amenable number.

2889018136 is a deficient number, since it is larger than the sum of its proper divisors (2530768904).

2889018136 is a wasteful number, since it uses less digits than its factorization.

2889018136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191874 (or 191870 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 2889018136 is about 53749.5873100436. The cubic root of 2889018136 is about 1424.2407998181.

The spelling of 2889018136 in words is "two billion, eight hundred eighty-nine million, eighteen thousand, one hundred thirty-six".