2198282 has 8 divisors (see below), whose sum is σ = 3306852. Its totient is φ = 1096000.

The previous prime is 2198269. The next prime is 2198291. The reversal of 2198282 is 2828912.

It can be written as a sum of positive squares in 2 ways, for example, as 2076481 + 121801 = 1441^2 + 349^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569 + ... + 2172.

2^2198282 is an apocalyptic number.

2198282 is a deficient number, since it is larger than the sum of its proper divisors (1108570).

2198282 is a wasteful number, since it uses less digits than its factorization.

2198282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144.

The product of its digits is 4608, while the sum is 32.

The square root of 2198282 is about 1482.6604466296. The cubic root of 2198282 is about 130.0252810793.

The spelling of 2198282 in words is "two million, one hundred ninety-eight thousand, two hundred eighty-two".