444441046 has 16 divisors (see below), whose sum is σ = 801999360. Its totient is φ = 180449640.

The previous prime is 444441031. The next prime is 444441061. The reversal of 444441046 is 640144444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (444441031) and next prime (444441061).

It is a junction number, because it is equal to n+sod(n) for n = 444440999 and 444441017.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 835150 + ... + 835681.

It is an arithmetic number, because the mean of its divisors is an integer number (50124960).

Almost surely, 2^444441046 is an apocalyptic number.

444441046 is a deficient number, since it is larger than the sum of its proper divisors (357558314).

444441046 is a wasteful number, since it uses less digits than its factorization.

444441046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670859.

The product of its (nonzero) digits is 24576, while the sum is 31.

The square root of 444441046 is about 21081.7704664480. The cubic root of 444441046 is about 763.1408832401.

The spelling of 444441046 in words is "four hundred forty-four million, four hundred forty-one thousand, forty-six".