8498681 has 16 divisors (see below), whose sum is σ = 9461760. Its totient is φ = 7601040.

The previous prime is 8498671. The next prime is 8498683. The reversal of 8498681 is 1868948.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8498681 is a prime.

It is a super-3 number, since 3×8498681³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8498683) 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, 27530 + ... + 27836.

It is an arithmetic number, because the mean of its divisors is an integer number (591360).

Almost surely, 2^8498681 is an apocalyptic number.

It is an amenable number.

8498681 is a deficient number, since it is larger than the sum of its proper divisors (963079).

8498681 is a wasteful number, since it uses less digits than its factorization.

8498681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404.

The product of its digits is 110592, while the sum is 44.

The square root of 8498681 is about 2915.2497320127. The cubic root of 8498681 is about 204.0721982692.

The spelling of 8498681 in words is "eight million, four hundred ninety-eight thousand, six hundred eighty-one".