982998072 has 256 divisors, whose sum is σ = 3338496000. Its totient is φ = 261605376.

The previous prime is 982998067. The next prime is 982998073. The reversal of 982998072 is 270899289.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982998073) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4292454 + ... + 4292682.

It is an arithmetic number, because the mean of its divisors is an integer number (13041000).

Almost surely, 2^982998072 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 982998072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1669248000).

982998072 is an abundant number, since it is smaller than the sum of its proper divisors (2355497928).

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

982998072 is a wasteful number, since it uses less digits than its factorization.

982998072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 982998072 is about 31352.8000663418. The cubic root of 982998072 is about 994.3002654147.

The spelling of 982998072 in words is "nine hundred eighty-two million, nine hundred ninety-eight thousand, seventy-two".