44066906972 has 24 divisors (see below), whose sum is σ = 84356993280. Its totient is φ = 19975826160.

The previous prime is 44066906963. The next prime is 44066906977. The reversal of 44066906972 is 27960966044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44066906977) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1348322 + ... + 1380617.

It is an arithmetic number, because the mean of its divisors is an integer number (3514874720).

Almost surely, 2^44066906972 is an apocalyptic number.

It is an amenable number.

44066906972 is a deficient number, since it is larger than the sum of its proper divisors (40290086308).

44066906972 is a wasteful number, since it uses less digits than its factorization.

44066906972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729321 (or 2729319 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 44066906972 in words is "forty-four billion, sixty-six million, nine hundred six thousand, nine hundred seventy-two".