98521136 has 20 divisors (see below), whose sum is σ = 218154192. Its totient is φ = 42223296.

The previous prime is 98521123. The next prime is 98521141. The reversal of 98521136 is 63112589.

It is a junction number, because it is equal to n+sod(n) for n = 98521096 and 98521105.

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 3 ways as a sum of consecutive naturals, for example, 439715 + ... + 439938.

Almost surely, 2^98521136 is an apocalyptic number.

It is an amenable number.

98521136 is an abundant number, since it is smaller than the sum of its proper divisors (119633056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98521136 is a wasteful number, since it uses less digits than its factorization.

98521136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879668 (or 879662 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 98521136 is about 9925.7813798209. The cubic root of 98521136 is about 461.8594176313.

The spelling of 98521136 in words is "ninety-eight million, five hundred twenty-one thousand, one hundred thirty-six".