2873288 has 32 divisors (see below), whose sum is σ = 5952960. Its totient is φ = 1289280.

The previous prime is 2873287. The next prime is 2873293. The reversal of 2873288 is 8823782.

It is not an unprimeable number, because it can be changed into a prime (2873281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8906 + ... + 9222.

It is an arithmetic number, because the mean of its divisors is an integer number (186030).

2^2873288 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 2873288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2976480).

2873288 is an abundant number, since it is smaller than the sum of its proper divisors (3079672).

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

2873288 is a wasteful number, since it uses less digits than its factorization.

2873288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 433 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 2873288 is about 1695.0775793456. The cubic root of 2873288 is about 142.1651190390.

The spelling of 2873288 in words is "two million, eight hundred seventy-three thousand, two hundred eighty-eight".