227484 has 36 divisors (see below), whose sum is σ = 589680. Its totient is φ = 73920.

The previous prime is 227473. The next prime is 227489. The reversal of 227484 is 484722.

It is a tau number, because it is divible by the number of its divisors (36).

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227489) by changing a digit.

227484 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2512 + ... + 2600.

It is an arithmetic number, because the mean of its divisors is an integer number (16380).

2²²⁷⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294840).

227484 is an abundant number, since it is smaller than the sum of its proper divisors (362196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227484 is a wasteful number, since it uses less digits than its factorization.

227484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 165 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 227484 is about 476.9528278562. The cubic root of 227484 is about 61.0450263280.

The spelling of 227484 in words is "two hundred twenty-seven thousand, four hundred eighty-four".