2224042 has 8 divisors (see below), whose sum is σ = 3532356. Its totient is φ = 1046592.

The previous prime is 2224037. The next prime is 2224063. The reversal of 2224042 is 2404222.

It can be written as a sum of positive squares in 2 ways, for example, as 2223081 + 961 = 1491^2 + 31^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 32673 + ... + 32740.

2^2224042 is an apocalyptic number.

2224042 is a deficient number, since it is larger than the sum of its proper divisors (1308314).

2224042 is a wasteful number, since it uses less digits than its factorization.

2224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65432.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2224042 is about 1491.3222321148. The cubic root of 2224042 is about 130.5311992657.

Adding to 2224042 its reverse (2404222), we get a palindrome (4628264).

The spelling of 2224042 in words is "two million, two hundred twenty-four thousand, forty-two".