2789651384 has 16 divisors (see below), whose sum is σ = 5632950120. Its totient is φ = 1287531360.

The previous prime is 2789651353. The next prime is 2789651387. The reversal of 2789651384 is 4831569872.

2789651384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2789651387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13411682 + ... + 13411889.

Almost surely, 2^2789651384 is an apocalyptic number.

It is an amenable number.

2789651384 is an abundant number, since it is smaller than the sum of its proper divisors (2843298736).

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

2789651384 is a wasteful number, since it uses less digits than its factorization.

2789651384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26823590 (or 26823586 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 53.

The square root of 2789651384 is about 52817.1504721714. The cubic root of 2789651384 is about 1407.7211792402.

The spelling of 2789651384 in words is "two billion, seven hundred eighty-nine million, six hundred fifty-one thousand, three hundred eighty-four".