228906084 has 48 divisors (see below), whose sum is σ = 583752960. Its totient is φ = 69236640.

The previous prime is 228906079. The next prime is 228906089. The reversal of 228906084 is 480609822.

228906084 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (228906079) and next prime (228906089).

228906084 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (228906089) 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 15 ways as a sum of consecutive naturals, for example, 88887 + ... + 91425.

It is an arithmetic number, because the mean of its divisors is an integer number (12161520).

Almost surely, 2^228906084 is an apocalyptic number.

It is an amenable number.

228906084 is an abundant number, since it is smaller than the sum of its proper divisors (354846876).

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

228906084 is a wasteful number, since it uses less digits than its factorization.

228906084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 228906084 is about 15129.6425602193. The cubic root of 228906084 is about 611.7196695534.

The spelling of 228906084 in words is "two hundred twenty-eight million, nine hundred six thousand, eighty-four".