98541984 has 24 divisors (see below), whose sum is σ = 258672960. Its totient is φ = 32847296.

The previous prime is 98541973. The next prime is 98541997. The reversal of 98541984 is 48914589.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×98541984² = 19421045221312512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513144 + ... + 513335.

It is an arithmetic number, because the mean of its divisors is an integer number (10778040).

Almost surely, 2^98541984 is an apocalyptic number.

It is an amenable number.

98541984 is an abundant number, since it is smaller than the sum of its proper divisors (160130976).

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

98541984 is a wasteful number, since it uses less digits than its factorization.

98541984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026492 (or 1026484 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 98541984 is about 9926.8315186670. The cubic root of 98541984 is about 461.8919932675.

The spelling of 98541984 in words is "ninety-eight million, five hundred forty-one thousand, nine hundred eighty-four".