444968604 has 18 divisors (see below), whose sum is σ = 1124781840. Its totient is φ = 148322856.

The previous prime is 444968597. The next prime is 444968621. The reversal of 444968604 is 406869444.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 444968604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6180084 + ... + 6180155.

It is an arithmetic number, because the mean of its divisors is an integer number (62487880).

Almost surely, 2^444968604 is an apocalyptic number.

It is an amenable number.

444968604 is an abundant number, since it is smaller than the sum of its proper divisors (679813236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444968604 is a wasteful number, since it uses less digits than its factorization.

444968604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12360249 (or 12360244 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 444968604 is about 21094.2789400349. The cubic root of 444968604 is about 763.4427169620.

The spelling of 444968604 in words is "four hundred forty-four million, nine hundred sixty-eight thousand, six hundred four".