88198 has 16 divisors (see below), whose sum is σ = 152640. Its totient is φ = 37800.

The previous prime is 88177. The next prime is 88211. The reversal of 88198 is 89188.

88198 is a modest number, since divided by 198 gives 88 as remainder.

It is a congruent number.

It is an unprimeable number.

88198 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313 + ... + 523.

It is an arithmetic number, because the mean of its divisors is an integer number (9540).

2⁸⁸¹⁹⁸ is an apocalyptic number.

88198 is a deficient number, since it is larger than the sum of its proper divisors (64442).

88198 is a wasteful number, since it uses less digits than its factorization.

88198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243.

The product of its digits is 4608, while the sum is 34.

The square root of 88198 is about 296.9814809041. The cubic root of 88198 is about 44.5129365242.

Subtracting 88198 from its reverse (89188), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 881 and 98, that added together give a palindrome (979).

The spelling of 88198 in words is "eighty-eight thousand, one hundred ninety-eight".