2223846 has 12 divisors (see below), whose sum is σ = 4818372. Its totient is φ = 741276.

The previous prime is 2223841. The next prime is 2223853. The reversal of 2223846 is 6483222.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223841) 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 5 ways as a sum of consecutive naturals, for example, 61756 + ... + 61791.

It is an arithmetic number, because the mean of its divisors is an integer number (401531).

2^2223846 is an apocalyptic number.

2223846 is an abundant number, since it is smaller than the sum of its proper divisors (2594526).

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

2223846 is a wasteful number, since it uses less digits than its factorization.

2223846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123555 (or 123552 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2223846 is about 1491.2565171693. The cubic root of 2223846 is about 130.5273646759.

The spelling of 2223846 in words is "two million, two hundred twenty-three thousand, eight hundred forty-six".