2280450 has 48 divisors (see below), whose sum is σ = 5910336. Its totient is φ = 580800.

The previous prime is 2280433. The next prime is 2280451. The reversal of 2280450 is 540822.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2280451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3120 + ... + 3780.

It is an arithmetic number, because the mean of its divisors is an integer number (123132).

2^2280450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2280450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955168).

2280450 is an abundant number, since it is smaller than the sum of its proper divisors (3629886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2280450 is a wasteful number, since it uses less digits than its factorization.

2280450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2280450 is about 1510.1158895926. The cubic root of 2280450 is about 131.6255457410.

The spelling of 2280450 in words is "two million, two hundred eighty thousand, four hundred fifty".