228914 has 16 divisors (see below), whose sum is σ = 399168. Its totient is φ = 96432.

The previous prime is 228913. The next prime is 228923. The reversal of 228914 is 419822.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 1260.

It is an arithmetic number, because the mean of its divisors is an integer number (24948).

2²²⁸⁹¹⁴ is an apocalyptic number.

228914 is a deficient number, since it is larger than the sum of its proper divisors (170254).

228914 is a wasteful number, since it uses less digits than its factorization.

228914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its digits is 1152, while the sum is 26.

The square root of 228914 is about 478.4495793707. The cubic root of 228914 is about 61.1726720942.

The spelling of 228914 in words is "two hundred twenty-eight thousand, nine hundred fourteen".