Equivalent of _byteswap_ulong in JavaScript/Node.js?

What is the equivalent of _byteswap_ulong in JavaScript?

I'm currently using the following C++ code:

int tag = 2832779;
tag = _byteswap_ulong(tag) >> 8;

The result of tag is 9124193.

I tried doing the same in JavaScript:

var tag = 2832779;
tag = (((tag >> 24) & 0x000000FF) | ((tag >> 8) & 0x0000FF00) | ((tag << 8) & 0x00FF0000) | ((tag << 24) & 0xFF000000)) >> 8;

However, the result of tag (in JS) is -7653077.

Is it possible to swap bytes in JavaScript the same way it's possible in C++?

Thanks a lot!