444109604784 has 20 divisors (see below), whose sum is σ = 1147283145816. Its totient is φ = 148036534912.

The previous prime is 444109604759. The next prime is 444109604789. The reversal of 444109604784 is 487406901444.

It is a super-2 number, since 2×444109604784² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444109604789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4626141669 + ... + 4626141764.

Almost surely, 2^444109604784 is an apocalyptic number.

It is an amenable number.

444109604784 is an abundant number, since it is smaller than the sum of its proper divisors (703173541032).

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

444109604784 is a wasteful number, since it uses less digits than its factorization.

444109604784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252283444 (or 9252283438 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 444109604784 in words is "four hundred forty-four billion, one hundred nine million, six hundred four thousand, seven hundred eighty-four".