2789152 has 24 divisors (see below), whose sum is σ = 5621616. Its totient is φ = 1361472.

The previous prime is 2789123. The next prime is 2789161. The reversal of 2789152 is 2519872.

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, 363 + ... + 2389.

It is an arithmetic number, because the mean of its divisors is an integer number (234234).

2^2789152 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 2789152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2810808).

2789152 is an abundant number, since it is smaller than the sum of its proper divisors (2832464).

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

2789152 is a wasteful number, since it uses less digits than its factorization.

2789152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2072 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 2789152 is about 1670.0754473975. The cubic root of 2789152 is about 140.7637174074.

The spelling of 2789152 in words is "two million, seven hundred eighty-nine thousand, one hundred fifty-two".