228952 has 8 divisors (see below), whose sum is σ = 429300. Its totient is φ = 114472.

The previous prime is 228929. The next prime is 228953. The reversal of 228952 is 259822.

228952 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 228952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228953) by changing a digit.

228952 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 14302 + ... + 14317.

2²²⁸⁹⁵² is an apocalyptic number.

It is an amenable number.

228952 is a deficient number, since it is larger than the sum of its proper divisors (200348).

228952 is a wasteful number, since it uses less digits than its factorization.

228952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28625 (or 28621 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 228952 is about 478.4892893263. The cubic root of 228952 is about 61.1760568193.

The spelling of 228952 in words is "two hundred twenty-eight thousand, nine hundred fifty-two".