2823288 has 32 divisors (see below), whose sum is σ = 7602000. Its totient is φ = 868608.

The previous prime is 2823287. The next prime is 2823311. The reversal of 2823288 is 8823282.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4213 + ... + 4836.

2^2823288 is an apocalyptic number.

It is an amenable number.

2823288 is an abundant number, since it is smaller than the sum of its proper divisors (4778712).

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

2823288 is a wasteful number, since it uses less digits than its factorization.

2823288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9071 (or 9067 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 2823288 is about 1680.2642649298. The cubic root of 2823288 is about 141.3356522305.

It can be divided in two parts, 282 and 3288, that added together give a triangular number (3570 = T₈₄).

The spelling of 2823288 in words is "two million, eight hundred twenty-three thousand, two hundred eighty-eight".