988898 has 8 divisors (see below), whose sum is σ = 1487808. Its totient is φ = 492964.

The previous prime is 988877. The next prime is 988901. The reversal of 988898 is 898889.

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

It is an unprimeable number.

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, 515 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (185976).

2⁹⁸⁸⁸⁹⁸ is an apocalyptic number.

988898 is a deficient number, since it is larger than the sum of its proper divisors (498910).

988898 is a wasteful number, since it uses less digits than its factorization.

988898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its digits is 331776, while the sum is 50.

The square root of 988898 is about 994.4335070783. The cubic root of 988898 is about 99.6285553302.

Subtracting from 988898 its reverse (898889), we obtain a palindrome (90009).

The spelling of 988898 in words is "nine hundred eighty-eight thousand, eight hundred ninety-eight".