2000198 has 4 divisors (see below), whose sum is σ = 3000300. Its totient is φ = 1000098.

The previous prime is 2000177. The next prime is 2000209. The reversal of 2000198 is 8910002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8910002 = 2 ⋅4455001.

2000198 is a modest number, since divided by 198 gives 2 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500048 + ... + 500051.

It is an arithmetic number, because the mean of its divisors is an integer number (750075).

2^2000198 is an apocalyptic number.

2000198 is a deficient number, since it is larger than the sum of its proper divisors (1000102).

2000198 is a wasteful number, since it uses less digits than its factorization.

2000198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000101.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2000198 is about 1414.2835642119. The cubic root of 2000198 is about 125.9962625918.

The spelling of 2000198 in words is "two million, one hundred ninety-eight", and thus it is an aban number.