982225900 has 54 divisors (see below), whose sum is σ = 2246735540. Its totient is φ = 371694240.

The previous prime is 982225891. The next prime is 982225913. The reversal of 982225900 is 9522289.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 982225900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1365741 + ... + 1366459.

Almost surely, 2^982225900 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 982225900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123367770).

982225900 is an abundant number, since it is smaller than the sum of its proper divisors (1264509640).

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

982225900 is a wasteful number, since it uses less digits than its factorization.

982225900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 982225900 is about 31340.4834040574. The cubic root of 982225900 is about 994.0398471530.

The spelling of 982225900 in words is "nine hundred eighty-two million, two hundred twenty-five thousand, nine hundred".