2789336 has 32 divisors (see below), whose sum is σ = 5907600. Its totient is φ = 1223040.

The previous prime is 2789329. The next prime is 2789341. The reversal of 2789336 is 6339872.

It is a self number, because there is not a number n which added to its sum of digits gives 2789336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2006 + ... + 3098.

2^2789336 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 2789336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2953800).

2789336 is an abundant number, since it is smaller than the sum of its proper divisors (3118264).

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

2789336 is a wasteful number, since it uses less digits than its factorization.

2789336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139 (or 1135 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 2789336 is about 1670.1305338206. The cubic root of 2789336 is about 140.7668127274.

It can be divided in two parts, 2789 and 336, that added together give a 5-th power (3125 = 5⁵).

The spelling of 2789336 in words is "two million, seven hundred eighty-nine thousand, three hundred thirty-six".