98685869 has 8 divisors (see below), whose sum is σ = 102384000. Its totient is φ = 95007472.

The previous prime is 98685859. The next prime is 98685887. The reversal of 98685869 is 96858689.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98685869 is a prime.

It is a super-2 number, since 2×98685869² = 19477801480570322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98685859) 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, 5672 + ... + 15150.

It is an arithmetic number, because the mean of its divisors is an integer number (12798000).

Almost surely, 2^98685869 is an apocalyptic number.

It is an amenable number.

98685869 is a deficient number, since it is larger than the sum of its proper divisors (3698131).

98685869 is a wasteful number, since it uses less digits than its factorization.

98685869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9867.

The product of its digits is 7464960, while the sum is 59.

The square root of 98685869 is about 9934.0761523153. The cubic root of 98685869 is about 462.1166927859.

The spelling of 98685869 in words is "ninety-eight million, six hundred eighty-five thousand, eight hundred sixty-nine".