98810 has 16 divisors (see below), whose sum is σ = 182952. Its totient is φ = 38400.

The previous prime is 98809. The next prime is 98837. The reversal of 98810 is 1889.

It can be written as a sum of positive squares in 4 ways, for example, as 66049 + 32761 = 257^2 + 181^2 .

It is a super-2 number, since 2×98810² = 19526832200, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 98810.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98810.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290 + ... + 530.

2⁹⁸⁸¹⁰ is an apocalyptic number.

98810 is a deficient number, since it is larger than the sum of its proper divisors (84142).

98810 is a wasteful number, since it uses less digits than its factorization.

98810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 98810 is about 314.3405796266. The cubic root of 98810 is about 46.2310367839.

The spelling of 98810 in words is "ninety-eight thousand, eight hundred ten".