PHP Magento Get Manufacturer Name And ID From Magento Product ID

<?php
	require_once ('D:/_$projects/23. MIREI/23.1 mirei.vn/Magento/app/Mage.php');
	Mage::init();
 
	$productId = 908; // this is Magento Product ID
	$product = \Mage::getModel('catalog/product')->load((int) $productId);
 
	$manufacturer_id = (int) $product->getData('manufacturer');
	$manufacturer_name = $product->getAttributeText('manufacturer');
 
	echo "manufacturer id: " . $manufacturer_id . "<br>";
	echo "manufacturer name: " . $manufacturer_name . "<br>";
?>