998530082 has 16 divisors (see below), whose sum is σ = 1644784704. Its totient is φ = 450870000.

The previous prime is 998530081. The next prime is 998530109. The reversal of 998530082 is 280035899.

It is not an unprimeable number, because it can be changed into a prime (998530081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146969 + ... + 153612.

It is an arithmetic number, because the mean of its divisors is an integer number (102799044).

Almost surely, 2^998530082 is an apocalyptic number.

998530082 is a deficient number, since it is larger than the sum of its proper divisors (646254622).

998530082 is a wasteful number, since it uses less digits than its factorization.

998530082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300745.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 998530082 is about 31599.5266103782. The cubic root of 998530082 is about 999.5097870639.

The spelling of 998530082 in words is "nine hundred ninety-eight million, five hundred thirty thousand, eighty-two".