2224442 has 8 divisors (see below), whose sum is σ = 3640032. Its totient is φ = 1011100.

The previous prime is 2224441. The next prime is 2224447. The reversal of 2224442 is 2444222.

2224442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2224442² = 9896284422728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2224441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50534 + ... + 50577.

It is an arithmetic number, because the mean of its divisors is an integer number (455004).

2^2224442 is an apocalyptic number.

2224442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2224442 is a deficient number, since it is larger than the sum of its proper divisors (1415590).

2224442 is a wasteful number, since it uses less digits than its factorization.

2224442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101124.

The product of its digits is 1024, while the sum is 20.

The square root of 2224442 is about 1491.4563352643. The cubic root of 2224442 is about 130.5390242603.

Adding to 2224442 its reverse (2444222), we get a palindrome (4668664).

It can be divided in two parts, 222 and 4442, that added together give a palindrome (4664).

The spelling of 2224442 in words is "two million, two hundred twenty-four thousand, four hundred forty-two".