44448840044 has 24 divisors (see below), whose sum is σ = 88932698400. Its totient is φ = 19041998976.

The previous prime is 44448840017. The next prime is 44448840077. The reversal of 44448840044 is 44004884444.

It is a junction number, because it is equal to n+sod(n) for n = 44448839977 and 44448840004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240017 + ... + 382760.

It is an arithmetic number, because the mean of its divisors is an integer number (3705529100).

Almost surely, 2^44448840044 is an apocalyptic number.

It is an amenable number.

44448840044 is an abundant number, since it is smaller than the sum of its proper divisors (44483858356).

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

44448840044 is a wasteful number, since it uses less digits than its factorization.

44448840044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625337 (or 625335 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 44.

It can be divided in two parts, 4444 and 8840044, that added together give a palindrome (8844488).

The spelling of 44448840044 in words is "forty-four billion, four hundred forty-eight million, eight hundred forty thousand, forty-four".