98081880 has 64 divisors (see below), whose sum is σ = 316884960. Its totient is φ = 24142848.

The previous prime is 98081833. The next prime is 98081887. The reversal of 98081880 is 8818089.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98081887) 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, 29877 + ... + 32996.

Almost surely, 2^98081880 is an apocalyptic number.

It is an amenable number.

98081880 is an abundant number, since it is smaller than the sum of its proper divisors (218803080).

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

98081880 is a wasteful number, since it uses less digits than its factorization.

98081880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62900 (or 62896 counting only the distinct ones).

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

The square root of 98081880 is about 9903.6296376632. The cubic root of 98081880 is about 461.1719956809.

The spelling of 98081880 in words is "ninety-eight million, eighty-one thousand, eight hundred eighty".