4148240289 has 8 divisors (see below), whose sum is σ = 5559645792. Its totient is φ = 2751164160.

The previous prime is 4148240287. The next prime is 4148240297. The reversal of 4148240289 is 9820428414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4148240289 - 2¹ = 4148240287 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4148240289.

It is not an unprimeable number, because it can be changed into a prime (4148240281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3581667 + ... + 3582824.

It is an arithmetic number, because the mean of its divisors is an integer number (694955724).

Almost surely, 2^4148240289 is an apocalyptic number.

It is an amenable number.

4148240289 is a deficient number, since it is larger than the sum of its proper divisors (1411405503).

4148240289 is a wasteful number, since it uses less digits than its factorization.

4148240289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7164687.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 4148240289 is about 64406.8341793012. The cubic root of 4148240289 is about 1606.7734061064.

The spelling of 4148240289 in words is "four billion, one hundred forty-eight million, two hundred forty thousand, two hundred eighty-nine".