239282228 has 6 divisors (see below), whose sum is σ = 418743906. Its totient is φ = 119641112.

The previous prime is 239282213. The next prime is 239282237. The reversal of 239282228 is 822282932.

239282228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 237714724 + 1567504 = 15418^2 + 1252^2 .

It is a junction number, because it is equal to n+sod(n) for n = 239282191 and 239282200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29910275 + ... + 29910282.

It is an arithmetic number, because the mean of its divisors is an integer number (69790651).

Almost surely, 2^239282228 is an apocalyptic number.

It is an amenable number.

239282228 is a deficient number, since it is larger than the sum of its proper divisors (179461678).

239282228 is a wasteful number, since it uses less digits than its factorization.

239282228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59820561 (or 59820559 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 239282228 is about 15468.7500464646. The cubic root of 239282228 is about 620.8263590867.

The spelling of 239282228 in words is "two hundred thirty-nine million, two hundred eighty-two thousand, two hundred twenty-eight".