982642650 has 96 divisors (see below), whose sum is σ = 2744395776. Its totient is φ = 230520000.

The previous prime is 982642643. The next prime is 982642651. The reversal of 982642650 is 56246289.

It is not an unprimeable number, because it can be changed into a prime (982642651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41545 + ... + 60755.

It is an arithmetic number, because the mean of its divisors is an integer number (28587456).

Almost surely, 2^982642650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 982642650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1372197888).

982642650 is an abundant number, since it is smaller than the sum of its proper divisors (1761753126).

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

982642650 is a wasteful number, since it uses less digits than its factorization.

982642650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19268 (or 19263 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 982642650 is about 31347.1314477099. The cubic root of 982642650 is about 994.1804147931.

The spelling of 982642650 in words is "nine hundred eighty-two million, six hundred forty-two thousand, six hundred fifty".