4098235 has 4 divisors (see below), whose sum is σ = 4917888. Its totient is φ = 3278584.

The previous prime is 4098233. The next prime is 4098247. The reversal of 4098235 is 5328904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4098235 - 2¹ = 4098233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4098197 and 4098206.

It is not an unprimeable number, because it can be changed into a prime (4098233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409819 + ... + 409828.

It is an arithmetic number, because the mean of its divisors is an integer number (1229472).

Almost surely, 2^4098235 is an apocalyptic number.

4098235 is a deficient number, since it is larger than the sum of its proper divisors (819653).

4098235 is an equidigital number, since it uses as much as digits as its factorization.

4098235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819652.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 4098235 is about 2024.4097905316. The cubic root of 4098235 is about 160.0290962710.

The spelling of 4098235 in words is "four million, ninety-eight thousand, two hundred thirty-five".