Kodansha Kanji Dictionary (Jack Halpern, 2013):
1568
Morohashi Daikanwajiten (Volume 12, page 0271):
43434
Remembering The Kanji (James Heisig):
2796
Remembering The Kanji (James Heisig, 6 edition):
2813
The New Nelson Japanese-English Character Dictionary (John Haig):
6626