2239264 has 48 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 1016064.

The previous prime is 2239253. The next prime is 2239301. The reversal of 2239264 is 4629322.

2239264 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17569 + ... + 17695.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2^2239264 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 2239264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2419200).

2239264 is an abundant number, since it is smaller than the sum of its proper divisors (2599136).

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

2239264 is a wasteful number, since it uses less digits than its factorization.

2239264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 177 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 2239264 is about 1496.4170541664. The cubic root of 2239264 is about 130.8283204520.

The spelling of 2239264 in words is "two million, two hundred thirty-nine thousand, two hundred sixty-four".