4098243 has 8 divisors (see below), whose sum is σ = 5752000. Its totient is φ = 2588328.

The previous prime is 4098233. The next prime is 4098247. The reversal of 4098243 is 3428904.

It is a happy number.

4098243 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 not a de Polignac number, because 4098243 - 2⁶ = 4098179 is a prime.

It is a Duffinian number.

4098243 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4098243.

It is not an unprimeable number, because it can be changed into a prime (4098247) 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 7 ways as a sum of consecutive naturals, for example, 35893 + ... + 36006.

It is an arithmetic number, because the mean of its divisors is an integer number (719000).

Almost surely, 2^4098243 is an apocalyptic number.

4098243 is a deficient number, since it is larger than the sum of its proper divisors (1653757).

4098243 is a wasteful number, since it uses less digits than its factorization.

4098243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71921.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4098243 is about 2024.4117664151. The cubic root of 4098243 is about 160.0292003997.

The spelling of 4098243 in words is "four million, ninety-eight thousand, two hundred forty-three".