2444242 has 8 divisors (see below), whose sum is σ = 3695616. Its totient is φ = 1212372.

The previous prime is 2444219. The next prime is 2444251. The reversal of 2444242 is 2424442.

2444242 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 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 3 ways as a sum of consecutive naturals, for example, 4558 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (461952).

2^2444242 is an apocalyptic number.

2444242 is a deficient number, since it is larger than the sum of its proper divisors (1251374).

2444242 is a wasteful number, since it uses less digits than its factorization.

2444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9752.

The product of its digits is 2048, while the sum is 22.

The square root of 2444242 is about 1563.4071766498. The cubic root of 2444242 is about 134.7042818275.

Adding to 2444242 its reverse (2424442), we get a palindrome (4868684).

The spelling of 2444242 in words is "two million, four hundred forty-four thousand, two hundred forty-two".