144718844 has 12 divisors (see below), whose sum is σ = 255192168. Its totient is φ = 71806800.

The previous prime is 144718843. The next prime is 144718897. The reversal of 144718844 is 448817441.

144718844 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144718843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137567 + ... + 138614.

It is an arithmetic number, because the mean of its divisors is an integer number (21266014).

Almost surely, 2^144718844 is an apocalyptic number.

It is an amenable number.

144718844 is a deficient number, since it is larger than the sum of its proper divisors (110473324).

144718844 is a wasteful number, since it uses less digits than its factorization.

144718844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276316 (or 276314 counting only the distinct ones).

The product of its digits is 114688, while the sum is 41.

The square root of 144718844 is about 12029.9145466624. The cubic root of 144718844 is about 525.0190094402.

The spelling of 144718844 in words is "one hundred forty-four million, seven hundred eighteen thousand, eight hundred forty-four".