444055049 has 4 divisors (see below), whose sum is σ = 444131220. Its totient is φ = 443978880.

The previous prime is 444055037. The next prime is 444055081. The reversal of 444055049 is 940550444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 257923600 + 186131449 = 16060^2 + 13643^2 .

It is a cyclic number.

It is not a de Polignac number, because 444055049 - 2⁴ = 444055033 is a prime.

It is a super-3 number, since 3×444055049³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (444055009) 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 3 ways as a sum of consecutive naturals, for example, 28544 + ... + 41265.

It is an arithmetic number, because the mean of its divisors is an integer number (111032805).

Almost surely, 2^444055049 is an apocalyptic number.

It is an amenable number.

444055049 is a deficient number, since it is larger than the sum of its proper divisors (76171).

444055049 is an equidigital number, since it uses as much as digits as its factorization.

444055049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76170.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 444055049 is about 21072.6137201819. The cubic root of 444055049 is about 762.9198899922.

The spelling of 444055049 in words is "four hundred forty-four million, fifty-five thousand, forty-nine".