98839688 has 8 divisors (see below), whose sum is σ = 185324430. Its totient is φ = 49419840.

The previous prime is 98839681. The next prime is 98839721. The reversal of 98839688 is 88693889.

It can be written as a sum of positive squares in only one way, i.e., 93741124 + 5098564 = 9682^2 + 2258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (98839681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177473 + ... + 6177488.

Almost surely, 2^98839688 is an apocalyptic number.

It is an amenable number.

98839688 is a deficient number, since it is larger than the sum of its proper divisors (86484742).

98839688 is a wasteful number, since it uses less digits than its factorization.

98839688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354967 (or 12354963 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 59.

The square root of 98839688 is about 9941.8151260220. The cubic root of 98839688 is about 462.3566644213.

The spelling of 98839688 in words is "ninety-eight million, eight hundred thirty-nine thousand, six hundred eighty-eight".