228486184 has 8 divisors (see below), whose sum is σ = 428411610. Its totient is φ = 114243088.

The previous prime is 228486149. The next prime is 228486187. The reversal of 228486184 is 481684822.

228486184 is digitally balanced in base 2, 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., 220522500 + 7963684 = 14850^2 + 2822^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 228486184.

It is not an unprimeable number, because it can be changed into a prime (228486187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14280379 + ... + 14280394.

Almost surely, 2^228486184 is an apocalyptic number.

It is an amenable number.

228486184 is a deficient number, since it is larger than the sum of its proper divisors (199925426).

228486184 is a wasteful number, since it uses less digits than its factorization.

228486184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28560779 (or 28560775 counting only the distinct ones).

The product of its digits is 196608, while the sum is 43.

The square root of 228486184 is about 15115.7594582608. The cubic root of 228486184 is about 611.3453991612.

The spelling of 228486184 in words is "two hundred twenty-eight million, four hundred eighty-six thousand, one hundred eighty-four".