898480 has 40 divisors (see below), whose sum is σ = 2281104. Its totient is φ = 326400.

The previous prime is 898477. The next prime is 898481. The reversal of 898480 is 84898.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 370 + ... + 1390.

2⁸⁹⁸⁴⁸⁰ is an apocalyptic number.

898480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140552).

898480 is an abundant number, since it is smaller than the sum of its proper divisors (1382624).

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

898480 is a wasteful number, since it uses less digits than its factorization.

898480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 898480 is about 947.8818491774. The cubic root of 898480 is about 96.4945543564.

It can be divided in two parts, 898 and 480, that added together give a triangular number (1378 = T₅₂).

The spelling of 898480 in words is "eight hundred ninety-eight thousand, four hundred eighty".