3082129981 has 16 divisors (see below), whose sum is σ = 3584909440. Its totient is φ = 2595084480.

The previous prime is 3082129909. The next prime is 3082129987. The reversal of 3082129981 is 1899212803.

It is a cyclic number.

It is not a de Polignac number, because 3082129981 - 2²³ = 3073741373 is a prime.

It is a super-2 number, since 2×3082129981² = 18999050439558120722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3082129987) 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 15 ways as a sum of consecutive naturals, for example, 349630 + ... + 358336.

It is an arithmetic number, because the mean of its divisors is an integer number (224056840).

Almost surely, 2^3082129981 is an apocalyptic number.

It is an amenable number.

3082129981 is a deficient number, since it is larger than the sum of its proper divisors (502779459).

3082129981 is an equidigital number, since it uses as much as digits as its factorization.

3082129981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9604.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 3082129981 is about 55516.9341822835. The cubic root of 3082129981 is about 1455.2925854763.

The spelling of 3082129981 in words is "three billion, eighty-two million, one hundred twenty-nine thousand, nine hundred eighty-one".