It is a congruent number.
It is an unprimeable number.
46840 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
246840 is an apocalyptic number.
46840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46840 is a wasteful number, since it uses less digits than its factorization.
46840 is an evil number, because the sum of its binary digits is even.
The square root of 46840 is about 216.4255068147. The cubic root of 46840 is about 36.0472630259.
The spelling of 46840 in words is "forty-six thousand, eight hundred forty".