44986868944 has 40 divisors (see below), whose sum is σ = 89686069992. Its totient is φ = 21850483200.

The previous prime is 44986868909. The next prime is 44986868981.

It is a happy number.

44986868944 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 35940576400 + 9046292544 = 189580^2 + 95112^2 .

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 7 ways as a sum of consecutive naturals, for example, 176979 + ... + 348274.

Almost surely, 2^44986868944 is an apocalyptic number.

It is an amenable number.

44986868944 is a deficient number, since it is larger than the sum of its proper divisors (44699201048).

44986868944 is a wasteful number, since it uses less digits than its factorization.

44986868944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525415 (or 525409 counting only the distinct ones).

The product of its digits is 382205952, while the sum is 70.

The spelling of 44986868944 in words is "forty-four billion, nine hundred eighty-six million, eight hundred sixty-eight thousand, nine hundred forty-four".