916288 has 28 divisors (see below), whose sum is σ = 1849120. Its totient is φ = 450432.

The previous prime is 916273. The next prime is 916291. The reversal of 916288 is 882619.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6523 + ... + 6661.

It is an arithmetic number, because the mean of its divisors is an integer number (66040).

2⁹¹⁶²⁸⁸ 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 916288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924560).

916288 is an abundant number, since it is smaller than the sum of its proper divisors (932832).

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

916288 is a wasteful number, since it uses less digits than its factorization.

916288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 244 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 916288 is about 957.2293351125. The cubic root of 916288 is about 97.1279001523.

The spelling of 916288 in words is "nine hundred sixteen thousand, two hundred eighty-eight".