898548 has 48 divisors (see below), whose sum is σ = 2526720. Its totient is φ = 242784.

The previous prime is 898543. The next prime is 898549. The reversal of 898548 is 845898.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315 + ... + 1877.

It is an arithmetic number, because the mean of its divisors is an integer number (52640).

2⁸⁹⁸⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1263360).

898548 is an abundant number, since it is smaller than the sum of its proper divisors (1628172).

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

898548 is a wasteful number, since it uses less digits than its factorization.

898548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 594 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 898548 is about 947.9177179481. The cubic root of 898548 is about 96.4969886395.

Subtracting from 898548 its reverse (845898), we obtain a triangular number (52650 = T₃₂₄).

The spelling of 898548 in words is "eight hundred ninety-eight thousand, five hundred forty-eight".