444014448148 has 12 divisors (see below), whose sum is σ = 777147637140. Its totient is φ = 221972266112.

The previous prime is 444014448127. The next prime is 444014448181. The reversal of 444014448148 is 841844410444.

It can be written as a sum of positive squares in 2 ways, for example, as 111387727504 + 332626720644 = 333748^2 + 576738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 444014448098 and 444014448107.

It is a congruent number.

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, 8710903 + ... + 8761726.

It is an arithmetic number, because the mean of its divisors is an integer number (64762303095).

Almost surely, 2^444014448148 is an apocalyptic number.

It is an amenable number.

444014448148 is a deficient number, since it is larger than the sum of its proper divisors (333133188992).

444014448148 is a wasteful number, since it uses less digits than its factorization.

444014448148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17478986 (or 17478984 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 46.

The spelling of 444014448148 in words is "four hundred forty-four billion, fourteen million, four hundred forty-eight thousand, one hundred forty-eight".