2789634924 has 144 divisors (see below), whose sum is σ = 7750153600. Its totient is φ = 867532032.

The previous prime is 2789634919. The next prime is 2789634977. The reversal of 2789634924 is 4294369872.

2789634924 is a `hidden beast` number, since 278 + 9 + 6 + 349 + 24 = 666.

2789634924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4338147 + ... + 4338789.

Almost surely, 2^2789634924 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 2789634924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3875076800).

2789634924 is an abundant number, since it is smaller than the sum of its proper divisors (4960518676).

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

2789634924 is a wasteful number, since it uses less digits than its factorization.

2789634924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829 (or 804 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 2789634924 is about 52816.9946513430. The cubic root of 2789634924 is about 1407.7184105386.

The spelling of 2789634924 in words is "two billion, seven hundred eighty-nine million, six hundred thirty-four thousand, nine hundred twenty-four".