44987414728 has 16 divisors (see below), whose sum is σ = 84687467760. Its totient is φ = 22404090000.

The previous prime is 44987414707. The next prime is 44987414753. The reversal of 44987414728 is 82741478944.

It is a happy number.

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, 11200038 + ... + 11204053.

It is an arithmetic number, because the mean of its divisors is an integer number (5292966735).

Almost surely, 2^44987414728 is an apocalyptic number.

It is an amenable number.

44987414728 is a deficient number, since it is larger than the sum of its proper divisors (39700053032).

44987414728 is a wasteful number, since it uses less digits than its factorization.

44987414728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22404348 (or 22404344 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 58.

The spelling of 44987414728 in words is "forty-four billion, nine hundred eighty-seven million, four hundred fourteen thousand, seven hundred twenty-eight".