98486817 has 32 divisors (see below), whose sum is σ = 155869056. Its totient is φ = 54528000.

The previous prime is 98486809. The next prime is 98486821. The reversal of 98486817 is 71868489.

It is not a de Polignac number, because 98486817 - 2³ = 98486809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98486817.

It is not an unprimeable number, because it can be changed into a prime (98486827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42193 + ... + 44465.

It is an arithmetic number, because the mean of its divisors is an integer number (4870908).

Almost surely, 2^98486817 is an apocalyptic number.

It is an amenable number.

98486817 is a deficient number, since it is larger than the sum of its proper divisors (57382239).

98486817 is a wasteful number, since it uses less digits than its factorization.

98486817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401.

The product of its digits is 774144, while the sum is 51.

The square root of 98486817 is about 9924.0524484708. The cubic root of 98486817 is about 461.8057831362.

The spelling of 98486817 in words is "ninety-eight million, four hundred eighty-six thousand, eight hundred seventeen".