228237958 has 8 divisors (see below), whose sum is σ = 368692128. Its totient is φ = 105340584.

The previous prime is 228237953. The next prime is 228237967. The reversal of 228237958 is 859732822.

228237958 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228237953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4389166 + ... + 4389217.

It is an arithmetic number, because the mean of its divisors is an integer number (46086516).

Almost surely, 2^228237958 is an apocalyptic number.

228237958 is a deficient number, since it is larger than the sum of its proper divisors (140454170).

228237958 is a wasteful number, since it uses less digits than its factorization.

228237958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8778398.

The product of its digits is 483840, while the sum is 46.

The square root of 228237958 is about 15107.5463924490. The cubic root of 228237958 is about 611.1239316343.

The spelling of 228237958 in words is "two hundred twenty-eight million, two hundred thirty-seven thousand, nine hundred fifty-eight".