98368881 has 16 divisors (see below), whose sum is σ = 144695040. Its totient is φ = 59057280.

The previous prime is 98368847. The next prime is 98368883. The reversal of 98368881 is 18886389.

It is a happy number.

It is not a de Polignac number, because 98368881 - 2¹¹ = 98366833 is a prime.

It is a super-2 number, since 2×98368881² = 19352873498384322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98368883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29161 + ... + 32358.

It is an arithmetic number, because the mean of its divisors is an integer number (9043440).

Almost surely, 2^98368881 is an apocalyptic number.

It is an amenable number.

98368881 is a deficient number, since it is larger than the sum of its proper divisors (46326159).

98368881 is a wasteful number, since it uses less digits than its factorization.

98368881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61576.

The product of its digits is 663552, while the sum is 51.

The square root of 98368881 is about 9918.1087410857. The cubic root of 98368881 is about 461.6213751019.

The spelling of 98368881 in words is "ninety-eight million, three hundred sixty-eight thousand, eight hundred eighty-one".