98689190 has 16 divisors (see below), whose sum is σ = 181420992. Its totient is φ = 38635584.

The previous prime is 98689189. The next prime is 98689207. The reversal of 98689190 is 9198689.

It is a super-2 number, since 2×98689190² = 19479112445712200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104519 + ... + 105458.

It is an arithmetic number, because the mean of its divisors is an integer number (11338812).

Almost surely, 2^98689190 is an apocalyptic number.

98689190 is a deficient number, since it is larger than the sum of its proper divisors (82731802).

98689190 is a wasteful number, since it uses less digits than its factorization.

98689190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210031.

The product of its (nonzero) digits is 279936, while the sum is 50.

The square root of 98689190 is about 9934.2433028389. The cubic root of 98689190 is about 462.1218764808.

The spelling of 98689190 in words is "ninety-eight million, six hundred eighty-nine thousand, one hundred ninety".