144388248 has 16 divisors (see below), whose sum is σ = 360970680. Its totient is φ = 48129408.

The previous prime is 144388247. The next prime is 144388253. The reversal of 144388248 is 842883441.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144388241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3008065 + ... + 3008112.

Almost surely, 2^144388248 is an apocalyptic number.

It is an amenable number.

144388248 is an abundant number, since it is smaller than the sum of its proper divisors (216582432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144388248 is a wasteful number, since it uses less digits than its factorization.

144388248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016186 (or 6016182 counting only the distinct ones).

The product of its digits is 196608, while the sum is 42.

The square root of 144388248 is about 12016.1661107027. The cubic root of 144388248 is about 524.6189198253.

The spelling of 144388248 in words is "one hundred forty-four million, three hundred eighty-eight thousand, two hundred forty-eight".