9982031828 has 12 divisors (see below), whose sum is σ = 17940679092. Its totient is φ = 4856123520.

The previous prime is 9982031777. The next prime is 9982031833. The reversal of 9982031828 is 8281302899.

It can be written as a sum of positive squares in 2 ways, for example, as 5875529104 + 4106502724 = 76652^2 + 64082^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33722933 + ... + 33723228.

It is an arithmetic number, because the mean of its divisors is an integer number (1495056591).

Almost surely, 2^9982031828 is an apocalyptic number.

It is an amenable number.

9982031828 is a deficient number, since it is larger than the sum of its proper divisors (7958647264).

9982031828 is a wasteful number, since it uses less digits than its factorization.

9982031828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67446202 (or 67446200 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 9982031828 is about 99910.1187468016. The cubic root of 9982031828 is about 2153.1435413010.

The spelling of 9982031828 in words is "nine billion, nine hundred eighty-two million, thirty-one thousand, eight hundred twenty-eight".