98102086 has 4 divisors (see below), whose sum is σ = 147153132. Its totient is φ = 49051042.

The previous prime is 98102057. The next prime is 98102089. The reversal of 98102086 is 68020189.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68020189 = 41 ⋅1659029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98102089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24525520 + ... + 24525523.

It is an arithmetic number, because the mean of its divisors is an integer number (36788283).

Almost surely, 2^98102086 is an apocalyptic number.

98102086 is a deficient number, since it is larger than the sum of its proper divisors (49051046).

98102086 is a wasteful number, since it uses less digits than its factorization.

98102086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49051045.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 98102086 is about 9904.6497161687. The cubic root of 98102086 is about 461.2036624254.

The spelling of 98102086 in words is "ninety-eight million, one hundred two thousand, eighty-six".