244443442 has 8 divisors (see below), whose sum is σ = 388233756. Its totient is φ = 115032192.

The previous prime is 244443421. The next prime is 244443449. The reversal of 244443442 is 244344442.

244443442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 199967881 + 44475561 = 14141^2 + 6669^2 .

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

It is not an unprimeable number, because it can be changed into a prime (244443449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3594723 + ... + 3594790.

Almost surely, 2^244443442 is an apocalyptic number.

244443442 is a deficient number, since it is larger than the sum of its proper divisors (143790314).

244443442 is a wasteful number, since it uses less digits than its factorization.

244443442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7189532.

The product of its digits is 49152, while the sum is 31.

The square root of 244443442 is about 15634.6871410975. The cubic root of 244443442 is about 625.2582970775.

Adding to 244443442 its reverse (244344442), we get a palindrome (488787884).

The spelling of 244443442 in words is "two hundred forty-four million, four hundred forty-three thousand, four hundred forty-two".