98699471 has 16 divisors (see below), whose sum is σ = 112274400. Its totient is φ = 86012928.

The previous prime is 98699453. The next prime is 98699473. The reversal of 98699471 is 17499689.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 98699471 - 2⁶ = 98699407 is a prime.

It is a super-3 number, since 3×98699471³ (a number of 25 digits) contains 333 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 (98699473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100535 + ... + 101511.

It is an arithmetic number, because the mean of its divisors is an integer number (7017150).

Almost surely, 2^98699471 is an apocalyptic number.

98699471 is a deficient number, since it is larger than the sum of its proper divisors (13574929).

98699471 is a wasteful number, since it uses less digits than its factorization.

98699471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418.

The product of its digits is 979776, while the sum is 53.

The square root of 98699471 is about 9934.7607419605. The cubic root of 98699471 is about 462.1379231895.

The spelling of 98699471 in words is "ninety-eight million, six hundred ninety-nine thousand, four hundred seventy-one".