144428588 has 12 divisors (see below), whose sum is σ = 254147712. Its totient is φ = 71814960.

The previous prime is 144428587. The next prime is 144428611. The reversal of 144428588 is 885824441.

144428588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (144428587) 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, 99020 + ... + 100467.

It is an arithmetic number, because the mean of its divisors is an integer number (21178976).

Almost surely, 2^144428588 is an apocalyptic number.

It is an amenable number.

144428588 is a deficient number, since it is larger than the sum of its proper divisors (109719124).

144428588 is a wasteful number, since it uses less digits than its factorization.

144428588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199672 (or 199670 counting only the distinct ones).

The product of its digits is 327680, while the sum is 44.

The square root of 144428588 is about 12017.8445654785. The cubic root of 144428588 is about 524.6677722698.

The spelling of 144428588 in words is "one hundred forty-four million, four hundred twenty-eight thousand, five hundred eighty-eight".