144288886 has 8 divisors (see below), whose sum is σ = 247352400. Its totient is φ = 61838088.

The previous prime is 144288883. The next prime is 144288929. The reversal of 144288886 is 688882441.

It is a happy number.

144288886 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (144288883) 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, 5153161 + ... + 5153188.

It is an arithmetic number, because the mean of its divisors is an integer number (30919050).

Almost surely, 2^144288886 is an apocalyptic number.

144288886 is a deficient number, since it is larger than the sum of its proper divisors (103063514).

144288886 is a wasteful number, since it uses less digits than its factorization.

144288886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10306358.

The product of its digits is 786432, while the sum is 49.

The square root of 144288886 is about 12012.0308857412. The cubic root of 144288886 is about 524.4985518875.

The spelling of 144288886 in words is "one hundred forty-four million, two hundred eighty-eight thousand, eight hundred eighty-six".