44478971948 has 12 divisors (see below), whose sum is σ = 77857850112. Its totient is φ = 22233871920.

The previous prime is 44478971909. The next prime is 44478971959. The reversal of 44478971948 is 84917987444.

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, 1385663 + ... + 1417398.

It is an arithmetic number, because the mean of its divisors is an integer number (6488154176).

Almost surely, 2^44478971948 is an apocalyptic number.

It is an amenable number.

44478971948 is a deficient number, since it is larger than the sum of its proper divisors (33378878164).

44478971948 is a wasteful number, since it uses less digits than its factorization.

44478971948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807032 (or 2807030 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 65.

The spelling of 44478971948 in words is "forty-four billion, four hundred seventy-eight million, nine hundred seventy-one thousand, nine hundred forty-eight".