988498 has 8 divisors (see below), whose sum is σ = 1694592. Its totient is φ = 423636.

The previous prime is 988489. The next prime is 988501. The reversal of 988498 is 894889.

988498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 35290 + ... + 35317.

It is an arithmetic number, because the mean of its divisors is an integer number (211824).

2⁹⁸⁸⁴⁹⁸ is an apocalyptic number.

988498 is a deficient number, since it is larger than the sum of its proper divisors (706094).

988498 is a wasteful number, since it uses less digits than its factorization.

988498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70616.

The product of its digits is 165888, while the sum is 46.

The square root of 988498 is about 994.2323672060. The cubic root of 988498 is about 99.6151205787.

The spelling of 988498 in words is "nine hundred eighty-eight thousand, four hundred ninety-eight".