2098219 has 4 divisors (see below), whose sum is σ = 2102544. Its totient is φ = 2093896.

The previous prime is 2098211. The next prime is 2098241. The reversal of 2098219 is 9128902.

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 2098219 - 2³ = 2098211 is a prime.

It is a super-2 number, since 2×2098219² = 8805045943922, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 0 + 9² + 8⁷ + 2⁷ + 1 + 9³ .

It is a Duffinian number.

2098219 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2098211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327 + ... + 2440.

It is an arithmetic number, because the mean of its divisors is an integer number (525636).

2^2098219 is an apocalyptic number.

2098219 is a deficient number, since it is larger than the sum of its proper divisors (4325).

2098219 is an equidigital number, since it uses as much as digits as its factorization.

2098219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4324.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2098219 is about 1448.5230408937. The cubic root of 2098219 is about 128.0217044900.

The spelling of 2098219 in words is "two million, ninety-eight thousand, two hundred nineteen".