44908911844 has 12 divisors (see below), whose sum is σ = 78593539500. Its totient is φ = 22453614848.

The previous prime is 44908911799. The next prime is 44908911877. The reversal of 44908911844 is 44811980944.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16144751844 + 28764160000 = 127062^2 + 169600^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44908911791 and 44908911800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81349 + ... + 310540.

It is an arithmetic number, because the mean of its divisors is an integer number (6549461625).

Almost surely, 2^44908911844 is an apocalyptic number.

It is an amenable number.

44908911844 is a deficient number, since it is larger than the sum of its proper divisors (33684627656).

44908911844 is a wasteful number, since it uses less digits than its factorization.

44908911844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420542 (or 420540 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 44908911844 in words is "forty-four billion, nine hundred eight million, nine hundred eleven thousand, eight hundred forty-four".