2789893481884 has 12 divisors (see below), whose sum is σ = 4882330815208. Its totient is φ = 1394941820400.

The previous prime is 2789893481873. The next prime is 2789893481957. The reversal of 2789893481884 is 4881843989872.

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, 241099 + ... + 2374429.

Almost surely, 2^{2789893481884} is an apocalyptic number.

It is an amenable number.

2789893481884 is a deficient number, since it is larger than the sum of its proper divisors (2092437333324).

2789893481884 is a wasteful number, since it uses less digits than its factorization.

2789893481884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460276 (or 2460274 counting only the distinct ones).

The product of its digits is 1783627776, while the sum is 79.

The spelling of 2789893481884 in words is "two trillion, seven hundred eighty-nine billion, eight hundred ninety-three million, four hundred eighty-one thousand, eight hundred eighty-four".