98463681 has 40 divisors (see below), whose sum is σ = 156293280. Its totient is φ = 61601472.

The previous prime is 98463653. The next prime is 98463727. The reversal of 98463681 is 18636489.

98463681 is a `hidden beast` number, since 9 + 8 + 4 + 636 + 8 + 1 = 666.

It is not a de Polignac number, because 98463681 - 2¹¹ = 98461633 is a prime.

It is a super-2 number, since 2×98463681² = 19390192952139522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98463601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 210610 + ... + 211076.

It is an arithmetic number, because the mean of its divisors is an integer number (3907332).

Almost surely, 2^98463681 is an apocalyptic number.

It is an amenable number.

98463681 is a deficient number, since it is larger than the sum of its proper divisors (57829599).

98463681 is a wasteful number, since it uses less digits than its factorization.

98463681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635 (or 626 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 98463681 is about 9922.8867271576. The cubic root of 98463681 is about 461.7696186502.

The spelling of 98463681 in words is "ninety-eight million, four hundred sixty-three thousand, six hundred eighty-one".