988448 has 48 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 439296.

The previous prime is 988439. The next prime is 988453. The reversal of 988448 is 844889.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12473 + ... + 12551.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2⁹⁸⁸⁴⁴⁸ 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 988448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088640).

988448 is an abundant number, since it is smaller than the sum of its proper divisors (1188832).

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

988448 is a wasteful number, since it uses less digits than its factorization.

988448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 121 counting only the distinct ones).

The product of its digits is 73728, while the sum is 41.

The square root of 988448 is about 994.2072218607. The cubic root of 988448 is about 99.6134409800.

The spelling of 988448 in words is "nine hundred eighty-eight thousand, four hundred forty-eight".