998232 has 16 divisors (see below), whose sum is σ = 2495640. Its totient is φ = 332736.

The previous prime is 998219. The next prime is 998237. The reversal of 998232 is 232899.

It is a junction number, because it is equal to n+sod(n) for n = 998193 and 998202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20773 + ... + 20820.

2⁹⁹⁸²³² is an apocalyptic number.

It is an amenable number.

998232 is an abundant number, since it is smaller than the sum of its proper divisors (1497408).

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

998232 is a wasteful number, since it uses less digits than its factorization.

998232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41602 (or 41598 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 998232 is about 999.1156089262. The cubic root of 998232 is about 99.9410319011.

The spelling of 998232 in words is "nine hundred ninety-eight thousand, two hundred thirty-two".