2239328 has 48 divisors (see below), whose sum is σ = 5433120. Its totient is φ = 884736.

The previous prime is 2239327. The next prime is 2239331. The reversal of 2239328 is 8239322.

It is a self number, because there is not a number n which added to its sum of digits gives 2239328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239327) 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, 2528 + ... + 3296.

It is an arithmetic number, because the mean of its divisors is an integer number (113190).

2^2239328 is an apocalyptic number.

2239328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2239328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2716560).

2239328 is an abundant number, since it is smaller than the sum of its proper divisors (3193792).

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

2239328 is a wasteful number, since it uses less digits than its factorization.

2239328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 791 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 2239328 is about 1496.4384384264. The cubic root of 2239328 is about 130.8295668337.

The spelling of 2239328 in words is "two million, two hundred thirty-nine thousand, three hundred twenty-eight".