228516846 has 16 divisors (see below), whose sum is σ = 457318224. Its totient is φ = 76124864.

The previous prime is 228516829. The next prime is 228516851. The reversal of 228516846 is 648615822.

It is a junction number, because it is equal to n+sod(n) for n = 228516798 and 228516807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591 + ... + 21386.

It is an arithmetic number, because the mean of its divisors is an integer number (28582389).

Almost surely, 2^228516846 is an apocalyptic number.

228516846 is an abundant number, since it is smaller than the sum of its proper divisors (228801378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228516846 is a wasteful number, since it uses less digits than its factorization.

228516846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23715.

The product of its digits is 184320, while the sum is 42.

The square root of 228516846 is about 15116.7736637154. The cubic root of 228516846 is about 611.3727447012.

The spelling of 228516846 in words is "two hundred twenty-eight million, five hundred sixteen thousand, eight hundred forty-six".