444134031 has 16 divisors (see below), whose sum is σ = 646981248. Its totient is φ = 268768800.

The previous prime is 444134023. The next prime is 444134081. The reversal of 444134031 is 130431444.

It is not a de Polignac number, because 444134031 - 2³ = 444134023 is a prime.

It is a super-2 number, since 2×444134031² = 394510074984617922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444133992 and 444134010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444134081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13065 + ... + 32541.

It is an arithmetic number, because the mean of its divisors is an integer number (40436328).

Almost surely, 2^444134031 is an apocalyptic number.

444134031 is a deficient number, since it is larger than the sum of its proper divisors (202847217).

444134031 is a wasteful number, since it uses less digits than its factorization.

444134031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20182.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 444134031 is about 21074.4876806057. The cubic root of 444134031 is about 762.9651196446.

Adding to 444134031 its reverse (130431444), we get a palindrome (574565475).

The spelling of 444134031 in words is "four hundred forty-four million, one hundred thirty-four thousand, thirty-one".