444404072804 has 6 divisors (see below), whose sum is σ = 777707127414. Its totient is φ = 222202036400.

The previous prime is 444404072789. The next prime is 444404072863. The reversal of 444404072804 is 408270404444.

It can be written as a sum of positive squares in only one way, i.e., 391315304704 + 53088768100 = 625552^2 + 230410^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550509097 + ... + 55550509104.

It is an arithmetic number, because the mean of its divisors is an integer number (129617854569).

Almost surely, 2^444404072804 is an apocalyptic number.

It is an amenable number.

444404072804 is a deficient number, since it is larger than the sum of its proper divisors (333303054610).

444404072804 is a wasteful number, since it uses less digits than its factorization.

444404072804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111101018205 (or 111101018203 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 41.

The spelling of 444404072804 in words is "four hundred forty-four billion, four hundred four million, seventy-two thousand, eight hundred four".