2288322 has 24 divisors (see below), whose sum is σ = 5219760. Its totient is φ = 722520.

The previous prime is 2288291. The next prime is 2288323. The reversal of 2288322 is 2238822.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2288323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3004 + ... + 3687.

It is an arithmetic number, because the mean of its divisors is an integer number (217490).

2^2288322 is an apocalyptic number.

2288322 is an abundant number, since it is smaller than the sum of its proper divisors (2931438).

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

2288322 is a wasteful number, since it uses less digits than its factorization.

2288322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718 (or 6715 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 2288322 is about 1512.7200666349. The cubic root of 2288322 is about 131.7768267489.

The spelling of 2288322 in words is "two million, two hundred eighty-eight thousand, three hundred twenty-two".