2223860 has 24 divisors (see below), whose sum is σ = 4699296. Its totient is φ = 884000.

The previous prime is 2223857. The next prime is 2223869. The reversal of 2223860 is 683222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223869) 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 7 ways as a sum of consecutive naturals, for example, 4799 + ... + 5241.

It is an arithmetic number, because the mean of its divisors is an integer number (195804).

2^2223860 is an apocalyptic number.

2223860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223860 is an abundant number, since it is smaller than the sum of its proper divisors (2475436).

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

2223860 is a wasteful number, since it uses less digits than its factorization.

2223860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2223860 is about 1491.2612111900. The cubic root of 2223860 is about 130.5276385826.

The spelling of 2223860 in words is "two million, two hundred twenty-three thousand, eight hundred sixty".