9004216826444 has 48 divisors (see below), whose sum is σ = 18447338165760. Its totient is φ = 3765853937280.

The previous prime is 9004216826419. The next prime is 9004216826543. The reversal of 9004216826444 is 4446286124009.

It is a junction number, because it is equal to n+sod(n) for n = 9004216826392 and 9004216826401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19665992 + ... + 20118639.

It is an arithmetic number, because the mean of its divisors is an integer number (384319545120).

Almost surely, 2^{9004216826444} is an apocalyptic number.

It is an amenable number.

9004216826444 is an abundant number, since it is smaller than the sum of its proper divisors (9443121339316).

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

9004216826444 is a wasteful number, since it uses less digits than its factorization.

9004216826444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39784838 (or 39784836 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 50.

The spelling of 9004216826444 in words is "nine trillion, four billion, two hundred sixteen million, eight hundred twenty-six thousand, four hundred forty-four".