9998232 has 16 divisors (see below), whose sum is σ = 24995640. Its totient is φ = 3332736.

The previous prime is 9998207. The next prime is 9998239. The reversal of 9998232 is 2328999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9998239) 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, 208273 + ... + 208320.

Almost surely, 2^9998232 is an apocalyptic number.

It is an amenable number.

9998232 is an abundant number, since it is smaller than the sum of its proper divisors (14997408).

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

9998232 is a wasteful number, since it uses less digits than its factorization.

9998232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416602 (or 416598 counting only the distinct ones).

The product of its digits is 69984, while the sum is 42.

The square root of 9998232 is about 3161.9981024662. The cubic root of 9998232 is about 215.4307714531.

The spelling of 9998232 in words is "nine million, nine hundred ninety-eight thousand, two hundred thirty-two".