228844066 has 32 divisors (see below), whose sum is σ = 391920768. Its totient is φ = 99200640.

The previous prime is 228844027. The next prime is 228844069. The reversal of 228844066 is 660448822.

It is not an unprimeable number, because it can be changed into a prime (228844069) 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, 311836 + ... + 312568.

It is an arithmetic number, because the mean of its divisors is an integer number (12247524).

Almost surely, 2^228844066 is an apocalyptic number.

228844066 is a deficient number, since it is larger than the sum of its proper divisors (163076702).

228844066 is a wasteful number, since it uses less digits than its factorization.

228844066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 228844066 is about 15127.5928686622. The cubic root of 228844066 is about 611.6644197373.

The spelling of 228844066 in words is "two hundred twenty-eight million, eight hundred forty-four thousand, sixty-six".