982744020 has 144 divisors (see below), whose sum is σ = 3136154112. Its totient is φ = 248751360.

The previous prime is 982744003. The next prime is 982744033. The reversal of 982744020 is 20447289.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 294079 + ... + 297401.

It is an arithmetic number, because the mean of its divisors is an integer number (21778848).

Almost surely, 2^982744020 is an apocalyptic number.

982744020 is a gapful number since it is divisible by the number (90) 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 982744020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568077056).

982744020 is an abundant number, since it is smaller than the sum of its proper divisors (2153410092).

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

982744020 is a wasteful number, since it uses less digits than its factorization.

982744020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 982744020 is about 31348.7483003708. The cubic root of 982744020 is about 994.2146003651.

The spelling of 982744020 in words is "nine hundred eighty-two million, seven hundred forty-four thousand, twenty".