228382838 has 16 divisors (see below), whose sum is σ = 349440000. Its totient is φ = 111924072.

The previous prime is 228382829. The next prime is 228382849. The reversal of 228382838 is 838283822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16763 + ... + 27161.

It is an arithmetic number, because the mean of its divisors is an integer number (21840000).

Almost surely, 2^228382838 is an apocalyptic number.

228382838 is a deficient number, since it is larger than the sum of its proper divisors (121057162).

228382838 is a wasteful number, since it uses less digits than its factorization.

228382838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10619.

The product of its digits is 294912, while the sum is 44.

The square root of 228382838 is about 15112.3405864214. The cubic root of 228382838 is about 611.2532132378.

The spelling of 228382838 in words is "two hundred twenty-eight million, three hundred eighty-two thousand, eight hundred thirty-eight".