2239435228 has 24 divisors (see below), whose sum is σ = 4367941200. Its totient is φ = 998385408.

The previous prime is 2239435213. The next prime is 2239435229. The reversal of 2239435228 is 8225349322.

2239435228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239435229) 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, 865363 + ... + 867946.

It is an arithmetic number, because the mean of its divisors is an integer number (181997550).

Almost surely, 2^2239435228 is an apocalyptic number.

It is an amenable number.

2239435228 is a deficient number, since it is larger than the sum of its proper divisors (2128505972).

2239435228 is a wasteful number, since it uses less digits than its factorization.

2239435228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733349 (or 1733347 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 2239435228 is about 47322.6713954316. The cubic root of 2239435228 is about 1308.3165501501.

The spelling of 2239435228 in words is "two billion, two hundred thirty-nine million, four hundred thirty-five thousand, two hundred twenty-eight".