44909422672 has 20 divisors (see below), whose sum is σ = 87024970720. Its totient is φ = 22451365728.

The previous prime is 44909422669. The next prime is 44909422687. The reversal of 44909422672 is 27622490944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96522 + ... + 314857.

It is an arithmetic number, because the mean of its divisors is an integer number (4351248536).

Almost surely, 2^44909422672 is an apocalyptic number.

It is an amenable number.

44909422672 is a deficient number, since it is larger than the sum of its proper divisors (42115548048).

44909422672 is a wasteful number, since it uses less digits than its factorization.

44909422672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418210 (or 418204 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 44909422672 in words is "forty-four billion, nine hundred nine million, four hundred twenty-two thousand, six hundred seventy-two".