444424202 has 8 divisors (see below), whose sum is σ = 667152612. Its totient is φ = 222040000.

The previous prime is 444424187. The next prime is 444424207. The reversal of 444424202 is 202424444.

It can be written as a sum of positive squares in 2 ways, for example, as 422343601 + 22080601 = 20551^2 + 4699^2 .

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

It is a super-3 number, since 3×444424202³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (444424207) by changing a digit.

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, 82799 + ... + 88002.

Almost surely, 2^444424202 is an apocalyptic number.

444424202 is a deficient number, since it is larger than the sum of its proper divisors (222728410).

444424202 is a wasteful number, since it uses less digits than its factorization.

444424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172104.

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 444424202 is about 21081.3709705987. The cubic root of 444424202 is about 763.1312422858.

Adding to 444424202 its reverse (202424444), we get a palindrome (646848646).

The spelling of 444424202 in words is "four hundred forty-four million, four hundred twenty-four thousand, two hundred two".