898798 has 4 divisors (see below), whose sum is σ = 1348200. Its totient is φ = 449398.

The previous prime is 898787. The next prime is 898813. The reversal of 898798 is 897898.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224698 + ... + 224701.

It is an arithmetic number, because the mean of its divisors is an integer number (337050).

2⁸⁹⁸⁷⁹⁸ is an apocalyptic number.

898798 is a deficient number, since it is larger than the sum of its proper divisors (449402).

898798 is a wasteful number, since it uses less digits than its factorization.

898798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449401.

The product of its digits is 290304, while the sum is 49.

The square root of 898798 is about 948.0495767627. The cubic root of 898798 is about 96.5059371543.

Subtracting from 898798 its reverse (897898), we obtain a square (900 = 30²).

The spelling of 898798 in words is "eight hundred ninety-eight thousand, seven hundred ninety-eight".