2288208 has 80 divisors (see below), whose sum is σ = 6735680. Its totient is φ = 663552.

The previous prime is 2288207. The next prime is 2288213. The reversal of 2288208 is 8028822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11760 + ... + 11952.

It is an arithmetic number, because the mean of its divisors is an integer number (84196).

2^2288208 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 2288208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3367840).

2288208 is an abundant number, since it is smaller than the sum of its proper divisors (4447472).

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

2288208 is a wasteful number, since it uses less digits than its factorization.

2288208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 2288208 is about 1512.6823856977. The cubic root of 2288208 is about 131.7746384194.

It can be divided in two parts, 228 and 8208, that multiplied together give a square (1871424 = 1368²).

The spelling of 2288208 in words is "two million, two hundred eighty-eight thousand, two hundred eight".