44466444036 has 72 divisors (see below), whose sum is σ = 128491272000. Its totient is φ = 12701468736.

The previous prime is 44466443969. The next prime is 44466444049. The reversal of 44466444036 is 63044466444.

It is a junction number, because it is equal to n+sod(n) for n = 44466443982 and 44466444000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1077715 + ... + 1118213.

It is an arithmetic number, because the mean of its divisors is an integer number (1784601000).

Almost surely, 2^44466444036 is an apocalyptic number.

It is an amenable number.

44466444036 is an abundant number, since it is smaller than the sum of its proper divisors (84024827964).

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

44466444036 is a wasteful number, since it uses less digits than its factorization.

44466444036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44873 (or 44868 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 45.

The spelling of 44466444036 in words is "forty-four billion, four hundred sixty-six million, four hundred forty-four thousand, thirty-six".