228234884 has 12 divisors (see below), whose sum is σ = 408699984. Its totient is φ = 111463464.

The previous prime is 228234883. The next prime is 228234887. The reversal of 228234884 is 488432822.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (228234883) 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, 663302 + ... + 663645.

It is an arithmetic number, because the mean of its divisors is an integer number (34058332).

Almost surely, 2^228234884 is an apocalyptic number.

It is an amenable number.

228234884 is a deficient number, since it is larger than the sum of its proper divisors (180465100).

228234884 is a wasteful number, since it uses less digits than its factorization.

228234884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326994 (or 1326992 counting only the distinct ones).

The product of its digits is 196608, while the sum is 41.

The square root of 228234884 is about 15107.4446548713. Note that the first 3 decimals coincide. The cubic root of 228234884 is about 611.1211880016.

The spelling of 228234884 in words is "two hundred twenty-eight million, two hundred thirty-four thousand, eight hundred eighty-four".