44233240489 has 3 divisors (see below), whose sum is σ = 44233450807. Its totient is φ = 44233030172.

The previous prime is 44233240481. The next prime is 44233240507. The reversal of 44233240489 is 98404233244.

The square root of 44233240489 is 210317.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 847683225 + 43385557264 = 29115^2 + 208292^2 .

It is not a de Polignac number, because 44233240489 - 2³ = 44233240481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44233240481) 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 2 ways as a sum of consecutive naturals, for example, 105159 + ... + 315475.

Almost surely, 2^44233240489 is an apocalyptic number.

44233240489 is the 210317-th square number.

44233240489 is the 105159-th centered octagonal number.

It is an amenable number.

44233240489 is a deficient number, since it is larger than the sum of its proper divisors (210318).

44233240489 is an frugal number, since it uses more digits than its factorization.

44233240489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420634 (or 210317 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 44233240489 in words is "forty-four billion, two hundred thirty-three million, two hundred forty thousand, four hundred eighty-nine".