Kodansha Kanji Dictionary (Jack Halpern, 2013):
2712
Morohashi Daikanwajiten (Volume 2, page 0920):
3395
Remembering The Kanji (James Heisig):
2181
Remembering The Kanji (James Heisig, 6 edition):
2297
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
896
The New Nelson Japanese-English Character Dictionary (John Haig):
738