982278 has 48 divisors (see below), whose sum is σ = 2398032. Its totient is φ = 290400.

The previous prime is 982273. The next prime is 982301. The reversal of 982278 is 872289.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23938 + ... + 23978.

It is an arithmetic number, because the mean of its divisors is an integer number (49959).

2⁹⁸²²⁷⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 982278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199016).

982278 is an abundant number, since it is smaller than the sum of its proper divisors (1415754).

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

982278 is a wasteful number, since it uses less digits than its factorization.

982278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 57 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 982278 is about 991.0993895670. The cubic root of 982278 is about 99.4057422391.

The spelling of 982278 in words is "nine hundred eighty-two thousand, two hundred seventy-eight".