444404004808 has 16 divisors (see below), whose sum is σ = 852635591280. Its totient is φ = 217034513808.

The previous prime is 444404004769. The next prime is 444404004823. The reversal of 444404004808 is 808400404444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645935710 + ... + 645936397.

It is an arithmetic number, because the mean of its divisors is an integer number (53289724455).

Almost surely, 2^444404004808 is an apocalyptic number.

It is an amenable number.

444404004808 is a deficient number, since it is larger than the sum of its proper divisors (408231586472).

444404004808 is a wasteful number, since it uses less digits than its factorization.

444404004808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291872156 (or 1291872152 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 40.

The spelling of 444404004808 in words is "four hundred forty-four billion, four hundred four million, four thousand, eight hundred eight".