2198235 has 16 divisors (see below), whose sum is σ = 3788064. Its totient is φ = 1082112.

The previous prime is 2198227. The next prime is 2198269. The reversal of 2198235 is 5328912.

It is a happy number.

2198235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2198235 - 2³ = 2198227 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5442 + ... + 5831.

It is an arithmetic number, because the mean of its divisors is an integer number (236754).

2^2198235 is an apocalyptic number.

2198235 is a deficient number, since it is larger than the sum of its proper divisors (1589829).

2198235 is a wasteful number, since it uses less digits than its factorization.

2198235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11294.

The product of its digits is 4320, while the sum is 30.

The square root of 2198235 is about 1482.6445966583. The cubic root of 2198235 is about 130.0243544115.

The spelling of 2198235 in words is "two million, one hundred ninety-eight thousand, two hundred thirty-five".