982240 has 48 divisors (see below), whose sum is σ = 2655072. Its totient is φ = 336384.

The previous prime is 982231. The next prime is 982271. The reversal of 982240 is 42289.

982240 = 91² + 92² + ... + 154².

It is a congruent number.

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, 682 + ... + 1558.

It is an arithmetic number, because the mean of its divisors is an integer number (55314).

2⁹⁸²²⁴⁰ 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 982240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327536).

982240 is an abundant number, since it is smaller than the sum of its proper divisors (1672832).

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

982240 is a wasteful number, since it uses less digits than its factorization.

982240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 982240 is about 991.0802187512. The cubic root of 982240 is about 99.4044603661.

The spelling of 982240 in words is "nine hundred eighty-two thousand, two hundred forty".