2223850 has 24 divisors (see below), whose sum is σ = 4196160. Its totient is φ = 876720.

The previous prime is 2223841. The next prime is 2223853. The reversal of 2223850 is 583222.

It is not an unprimeable number, because it can be changed into a prime (2223853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3669 + ... + 4231.

It is an arithmetic number, because the mean of its divisors is an integer number (174840).

2^2223850 is an apocalyptic number.

2223850 is a deficient number, since it is larger than the sum of its proper divisors (1972310).

2223850 is a wasteful number, since it uses less digits than its factorization.

2223850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2223850 is about 1491.2578583196. The cubic root of 2223850 is about 130.5274429351.

The spelling of 2223850 in words is "two million, two hundred twenty-three thousand, eight hundred fifty".