98717650 has 12 divisors (see below), whose sum is σ = 183614922. Its totient is φ = 39487040.

The previous prime is 98717639. The next prime is 98717687. The reversal of 98717650 is 5671789.

It can be written as a sum of positive squares in 3 ways, for example, as 75359761 + 23357889 = 8681^2 + 4833^2 .

It is a junction number, because it is equal to n+sod(n) for n = 98717597 and 98717606.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 987127 + ... + 987226.

Almost surely, 2^98717650 is an apocalyptic number.

98717650 is a deficient number, since it is larger than the sum of its proper divisors (84897272).

98717650 is a wasteful number, since it uses less digits than its factorization.

98717650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974365 (or 1974360 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 98717650 is about 9935.6756186985. The cubic root of 98717650 is about 462.1662944647.

The spelling of 98717650 in words is "ninety-eight million, seven hundred seventeen thousand, six hundred fifty".