4144987248 has 40 divisors (see below), whose sum is σ = 10712397696. Its totient is φ = 1381080000.

The previous prime is 4144987241. The next prime is 4144987283. The reversal of 4144987248 is 8427894414.

It is a super-2 number, since 2×4144987248² = 34361838572165227008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4144987248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144987241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105523 + ... + 139373.

Almost surely, 2^4144987248 is an apocalyptic number.

4144987248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4144987248 is an abundant number, since it is smaller than the sum of its proper divisors (6567410448).

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

4144987248 is a wasteful number, since it uses less digits than its factorization.

4144987248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36413 (or 36407 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 4144987248 is about 64381.5753768110. The cubic root of 4144987248 is about 1606.3532868665.

The spelling of 4144987248 in words is "four billion, one hundred forty-four million, nine hundred eighty-seven thousand, two hundred forty-eight".