98381608 has 32 divisors (see below), whose sum is σ = 199067400. Its totient is φ = 45312768.

The previous prime is 98381597. The next prime is 98381609. The reversal of 98381608 is 80618389.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13704804 + 84676804 = 3702^2 + 9202^2 .

It is not an unprimeable number, because it can be changed into a prime (98381609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88158 + ... + 89266.

Almost surely, 2^98381608 is an apocalyptic number.

It is an amenable number.

98381608 is an abundant number, since it is smaller than the sum of its proper divisors (100685792).

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

98381608 is a wasteful number, since it uses less digits than its factorization.

98381608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 98381608 is about 9918.7503245117. The cubic root of 98381608 is about 461.6412824880.

It can be divided in two parts, 98381 and 608, that added together give a palindrome (98989).

The spelling of 98381608 in words is "ninety-eight million, three hundred eighty-one thousand, six hundred eight".