98841984 has 32 divisors (see below), whose sum is σ = 262550040. Its totient is φ = 32947200.

The previous prime is 98841983. The next prime is 98841991. The reversal of 98841984 is 48914889.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98841983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128317 + ... + 129084.

Almost surely, 2^98841984 is an apocalyptic number.

It is an amenable number.

98841984 is an abundant number, since it is smaller than the sum of its proper divisors (163708056).

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

98841984 is a wasteful number, since it uses less digits than its factorization.

98841984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257418 (or 257406 counting only the distinct ones).

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

The square root of 98841984 is about 9941.9305972231. The cubic root of 98841984 is about 462.3602445037.

The spelling of 98841984 in words is "ninety-eight million, eight hundred forty-one thousand, nine hundred eighty-four".