2098210 has 8 divisors (see below), whose sum is σ = 3776796. Its totient is φ = 839280.

The previous prime is 2098193. The next prime is 2098211. The reversal of 2098210 is 128902.

It can be written as a sum of positive squares in 2 ways, for example, as 2042041 + 56169 = 1429^2 + 237^2 .

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

It is an Ulam 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, 104901 + ... + 104920.

2^2098210 is an apocalyptic number.

2098210 is a deficient number, since it is larger than the sum of its proper divisors (1678586).

2098210 is a wasteful number, since it uses less digits than its factorization.

2098210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209828.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2098210 is about 1448.5199342777. The cubic root of 2098210 is about 128.0215214464.

The spelling of 2098210 in words is "two million, ninety-eight thousand, two hundred ten".