284132 has 12 divisors (see below), whose sum is σ = 500976. Its totient is φ = 141000.

The previous prime is 284131. The next prime is 284149. The reversal of 284132 is 231482.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁰ + 8⁶ + 1 + 4⁴ + 3⁹ + 2¹⁰ .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284132.

It is not an unprimeable number, because it can be changed into a prime (284131) 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, 863 + ... + 1145.

It is an arithmetic number, because the mean of its divisors is an integer number (41748).

2²⁸⁴¹³² is an apocalyptic number.

It is an amenable number.

284132 is a deficient number, since it is larger than the sum of its proper divisors (216844).

284132 is a wasteful number, since it uses less digits than its factorization.

284132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 536 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 284132 is about 533.0403361848. The cubic root of 284132 is about 65.7415666727.

Subtracting from 284132 its reverse (231482), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 284132 in words is "two hundred eighty-four thousand, one hundred thirty-two".