898338 has 32 divisors (see below), whose sum is σ = 2088576. Its totient is φ = 252288.

The previous prime is 898327. The next prime is 898361. The reversal of 898338 is 833898.

It is a happy number.

898338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×898338² = 1614022324488, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 898296 and 898305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2920 + ... + 3212.

It is an arithmetic number, because the mean of its divisors is an integer number (65268).

2⁸⁹⁸³³⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044288).

898338 is an abundant number, since it is smaller than the sum of its proper divisors (1190238).

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

898338 is a wasteful number, since it uses less digits than its factorization.

898338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378.

The product of its digits is 41472, while the sum is 39.

The square root of 898338 is about 947.8069423675. The cubic root of 898338 is about 96.4894706043.

It can be divided in two parts, 8 and 98338, that added together give a triangular number (98346 = T₄₄₃).

The spelling of 898338 in words is "eight hundred ninety-eight thousand, three hundred thirty-eight".