98784432 has 30 divisors (see below), whose sum is σ = 276459612. Its totient is φ = 32928096.

The previous prime is 98784409. The next prime is 98784443. The reversal of 98784432 is 23448789.

It is a super-3 number, since 3×98784432³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 342858 + ... + 343145.

Almost surely, 2^98784432 is an apocalyptic number.

It is an amenable number.

98784432 is an abundant number, since it is smaller than the sum of its proper divisors (177675180).

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

98784432 is a wasteful number, since it uses less digits than its factorization.

98784432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686017 (or 686008 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 98784432 is about 9939.0357681216. The cubic root of 98784432 is about 462.2704887070.

The spelling of 98784432 in words is "ninety-eight million, seven hundred eighty-four thousand, four hundred thirty-two".