244040489 has 8 divisors (see below), whose sum is σ = 304258368. Its totient is φ = 190161360.

The previous prime is 244040483. The next prime is 244040507. The reversal of 244040489 is 984040442.

244040489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244040489 - 2⁴ = 244040473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244040483) 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, 1584602 + ... + 1584755.

It is an arithmetic number, because the mean of its divisors is an integer number (38032296).

Almost surely, 2^244040489 is an apocalyptic number.

It is an amenable number.

244040489 is a deficient number, since it is larger than the sum of its proper divisors (60217879).

244040489 is a wasteful number, since it uses less digits than its factorization.

244040489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169375.

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 244040489 is about 15621.7953193607. The cubic root of 244040489 is about 624.9145389281.

The spelling of 244040489 in words is "two hundred forty-four million, forty thousand, four hundred eighty-nine".