239465228 has 12 divisors (see below), whose sum is σ = 419381592. Its totient is φ = 119641920.

The previous prime is 239465203. The next prime is 239465273. The reversal of 239465228 is 822564932.

239465228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16550 + ... + 27437.

It is an arithmetic number, because the mean of its divisors is an integer number (34948466).

Almost surely, 2^239465228 is an apocalyptic number.

It is an amenable number.

239465228 is a deficient number, since it is larger than the sum of its proper divisors (179916364).

239465228 is a wasteful number, since it uses less digits than its factorization.

239465228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45352 (or 45350 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 239465228 is about 15474.6640674362. The cubic root of 239465228 is about 620.9845854541.

The spelling of 239465228 in words is "two hundred thirty-nine million, four hundred sixty-five thousand, two hundred twenty-eight".