44266866244 has 48 divisors (see below), whose sum is σ = 79275184128. Its totient is φ = 21623321088.

The previous prime is 44266866239. The next prime is 44266866247.

It is a happy number.

44266866244 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44266866191 and 44266866200.

It is not an unprimeable number, because it can be changed into a prime (44266866247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24281517 + ... + 24283339.

It is an arithmetic number, because the mean of its divisors is an integer number (1651566336).

Almost surely, 2^44266866244 is an apocalyptic number.

It is an amenable number.

44266866244 is a deficient number, since it is larger than the sum of its proper divisors (35008317884).

44266866244 is a wasteful number, since it uses less digits than its factorization.

44266866244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644 (or 2642 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 52.

The spelling of 44266866244 in words is "forty-four billion, two hundred sixty-six million, eight hundred sixty-six thousand, two hundred forty-four".