98018880 has 56 divisors (see below), whose sum is σ = 311212992. Its totient is φ = 26138112.

The previous prime is 98018873. The next prime is 98018881. The reversal of 98018880 is 8881089.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (98018881) 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 7 ways as a sum of consecutive naturals, for example, 50092 + ... + 52011.

Almost surely, 2^98018880 is an apocalyptic number.

It is an amenable number.

98018880 is an abundant number, since it is smaller than the sum of its proper divisors (213194112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98018880 is a wasteful number, since it uses less digits than its factorization.

98018880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102123 (or 102113 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 42.

The square root of 98018880 is about 9900.4484746904. The cubic root of 98018880 is about 461.0732344603.

It can be divided in two parts, 9801 and 8880, that added together give a palindrome (18681).

The spelling of 98018880 in words is "ninety-eight million, eighteen thousand, eight hundred eighty".