210098 has 16 divisors (see below), whose sum is σ = 369600. Its totient is φ = 87696.

The previous prime is 210097. The next prime is 210101. The reversal of 210098 is 890012.

210098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (210097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428 + ... + 776.

It is an arithmetic number, because the mean of its divisors is an integer number (23100).

2²¹⁰⁰⁹⁸ is an apocalyptic number.

210098 is a deficient number, since it is larger than the sum of its proper divisors (159502).

210098 is a wasteful number, since it uses less digits than its factorization.

210098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

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

The square root of 210098 is about 458.3644837899. The cubic root of 210098 is about 59.4484641905.

The spelling of 210098 in words is "two hundred ten thousand, ninety-eight".