982489338 has 56 divisors (see below), whose sum is σ = 2240947296. Its totient is φ = 322849800.

The previous prime is 982489331. The next prime is 982489427. The reversal of 982489338 is 833984289.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (982489331) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 98773 + ... + 108263.

It is an arithmetic number, because the mean of its divisors is an integer number (40016916).

Almost surely, 2^982489338 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 982489338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1120473648).

982489338 is an abundant number, since it is smaller than the sum of its proper divisors (1258457958).

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

982489338 is an equidigital number, since it uses as much as digits as its factorization.

982489338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9582 (or 9567 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 982489338 is about 31344.6859611003. The cubic root of 982489338 is about 994.1287080628.

The spelling of 982489338 in words is "nine hundred eighty-two million, four hundred eighty-nine thousand, three hundred thirty-eight".