444946004 has 6 divisors (see below), whose sum is σ = 778655514. Its totient is φ = 222473000.

The previous prime is 444946001. The next prime is 444946067. The reversal of 444946004 is 400649444.

It can be written as a sum of positive squares in only one way, i.e., 267257104 + 177688900 = 16348^2 + 13330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444946001) 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 as a sum of consecutive naturals, namely, 55618247 + ... + 55618254.

It is an arithmetic number, because the mean of its divisors is an integer number (129775919).

Almost surely, 2^444946004 is an apocalyptic number.

It is an amenable number.

444946004 is a deficient number, since it is larger than the sum of its proper divisors (333709510).

444946004 is a wasteful number, since it uses less digits than its factorization.

444946004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111236505 (or 111236503 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 444946004 is about 21093.7432429619. The cubic root of 444946004 is about 763.4297916324.

The spelling of 444946004 in words is "four hundred forty-four million, nine hundred forty-six thousand, four".