44262221986 has 16 divisors (see below), whose sum is σ = 66661239744. Its totient is φ = 22041848304.

The previous prime is 44262221981. The next prime is 44262221987. The reversal of 44262221986 is 68912226244.

44262221986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44262221981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3374056 + ... + 3387148.

It is an arithmetic number, because the mean of its divisors is an integer number (4166327484).

Almost surely, 2^44262221986 is an apocalyptic number.

44262221986 is a deficient number, since it is larger than the sum of its proper divisors (22399017758).

44262221986 is a wasteful number, since it uses less digits than its factorization.

44262221986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19785.

The product of its digits is 663552, while the sum is 46.

The spelling of 44262221986 in words is "forty-four billion, two hundred sixty-two million, two hundred twenty-one thousand, nine hundred eighty-six".