It is a self number, because there is not a number n which added to its sum of digits gives 1950540.
It is an unprimeable number.
21950540 is an apocalyptic number.
1950540 is a gapful number since it is divisible by the number (10) 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 1950540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1950540 is a wasteful number, since it uses less digits than its factorization.
1950540 is an odious number, because the sum of its binary digits is odd.
The square root of 1950540 is about 1396.6173420089. The cubic root of 1950540 is about 124.9448289862.
The spelling of 1950540 in words is "one million, nine hundred fifty thousand, five hundred forty".