98987698 has 8 divisors (see below), whose sum is σ = 148630320. Its totient is φ = 49444260.

The previous prime is 98987683. The next prime is 98987717. The reversal of 98987698 is 89678989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22248 + ... + 26323.

It is an arithmetic number, because the mean of its divisors is an integer number (18578790).

Almost surely, 2^98987698 is an apocalyptic number.

98987698 is a deficient number, since it is larger than the sum of its proper divisors (49642622).

98987698 is a wasteful number, since it uses less digits than its factorization.

98987698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49592.

The product of its digits is 15676416, while the sum is 64.

The square root of 98987698 is about 9949.2561531001. The cubic root of 98987698 is about 462.5873385583.

The spelling of 98987698 in words is "ninety-eight million, nine hundred eighty-seven thousand, six hundred ninety-eight".