2883840 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
22883840 is an apocalyptic number.
2883840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2883840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4611264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2883840 is an equidigital number, since it uses as much as digits as its factorization.
2883840 is an evil number, because the sum of its binary digits is even.
The square root of 2883840 is about 1698.1872688252. The cubic root of 2883840 is about 142.3389377553.
The spelling of 2883840 in words is "two million, eight hundred eighty-three thousand, eight hundred forty".