2098195 has 8 divisors (see below), whose sum is σ = 2746800. Its totient is φ = 1525920.

The previous prime is 2098193. The next prime is 2098211. The reversal of 2098195 is 5918902.

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

It is not a de Polignac number, because 2098195 - 2¹ = 2098193 is a prime.

2098195 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2098195.

It is not an unprimeable number, because it can be changed into a prime (2098193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19020 + ... + 19129.

It is an arithmetic number, because the mean of its divisors is an integer number (343350).

2^2098195 is an apocalyptic number.

2098195 is a deficient number, since it is larger than the sum of its proper divisors (648605).

2098195 is a wasteful number, since it uses less digits than its factorization.

2098195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38165.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 2098195 is about 1448.5147565696. The cubic root of 2098195 is about 128.0212163725.

The spelling of 2098195 in words is "two million, ninety-eight thousand, one hundred ninety-five".