228675544 has 8 divisors (see below), whose sum is σ = 428766660. Its totient is φ = 114337768.

The previous prime is 228675521. The next prime is 228675547. The reversal of 228675544 is 445576822.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 228675544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228675547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14292214 + ... + 14292229.

Almost surely, 2^228675544 is an apocalyptic number.

It is an amenable number.

228675544 is a deficient number, since it is larger than the sum of its proper divisors (200091116).

228675544 is a wasteful number, since it uses less digits than its factorization.

228675544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28584449 (or 28584445 counting only the distinct ones).

The product of its digits is 537600, while the sum is 43.

The square root of 228675544 is about 15122.0218224945. The cubic root of 228675544 is about 611.5142385446.

The spelling of 228675544 in words is "two hundred twenty-eight million, six hundred seventy-five thousand, five hundred forty-four".