944252242 has 8 divisors (see below), whose sum is σ = 1417197132. Its totient is φ = 471853200.

The previous prime is 944252227. The next prime is 944252249. The reversal of 944252242 is 242252449.

It can be written as a sum of positive squares in 2 ways, for example, as 908479881 + 35772361 = 30141^2 + 5981^2 .

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

It is a super-2 number, since 2×944252242² = 1783224593044053128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 944252198 and 944252207.

It is not an unprimeable number, because it can be changed into a prime (944252249) 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, 132109 + ... + 139072.

Almost surely, 2^944252242 is an apocalyptic number.

944252242 is a deficient number, since it is larger than the sum of its proper divisors (472944890).

944252242 is a wasteful number, since it uses less digits than its factorization.

944252242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272924.

The product of its digits is 46080, while the sum is 34.

The square root of 944252242 is about 30728.6876062093. The cubic root of 944252242 is about 981.0609923759.

The spelling of 944252242 in words is "nine hundred forty-four million, two hundred fifty-two thousand, two hundred forty-two".