2243064 has 32 divisors (see below), whose sum is σ = 5904000. Its totient is φ = 708192.

The previous prime is 2243057. The next prime is 2243077. The reversal of 2243064 is 4603422.

2243064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2243064² = 10062672216192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2243064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (184500).

2^2243064 is an apocalyptic number.

2243064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2243064 is an abundant number, since it is smaller than the sum of its proper divisors (3660936).

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

2243064 is a wasteful number, since it uses less digits than its factorization.

2243064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4947 (or 4943 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2243064 is about 1497.6862154670. The cubic root of 2243064 is about 130.9022832459.

Adding to 2243064 its reverse (4603422), we get a palindrome (6846486).

The spelling of 2243064 in words is "two million, two hundred forty-three thousand, sixty-four".