98630189 has 24 divisors (see below), whose sum is σ = 122572800. Its totient is φ = 78956640.

The previous prime is 98630167. The next prime is 98630221. The reversal of 98630189 is 98103689.

It is a de Polignac number, because none of the positive numbers 2^k-98630189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98600189) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42932 + ... + 45170.

It is an arithmetic number, because the mean of its divisors is an integer number (5107200).

Almost surely, 2^98630189 is an apocalyptic number.

It is an amenable number.

98630189 is a deficient number, since it is larger than the sum of its proper divisors (23942611).

98630189 is a wasteful number, since it uses less digits than its factorization.

98630189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 98630189 is about 9931.2732819110. The cubic root of 98630189 is about 462.0297654529.

The spelling of 98630189 in words is "ninety-eight million, six hundred thirty thousand, one hundred eighty-nine".