284164 has 12 divisors (see below), whose sum is σ = 523600. Its totient is φ = 134568.

The previous prime is 284161. The next prime is 284173. The reversal of 284164 is 461482.

It is not an unprimeable number, because it can be changed into a prime (284161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794 + ... + 1945.

2²⁸⁴¹⁶⁴ is an apocalyptic number.

It is an amenable number.

284164 is a deficient number, since it is larger than the sum of its proper divisors (239436).

284164 is a wasteful number, since it uses less digits than its factorization.

284164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762 (or 3760 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 284164 is about 533.0703518298. The cubic root of 284164 is about 65.7440345998.

The spelling of 284164 in words is "two hundred eighty-four thousand, one hundred sixty-four".