2982932809 has 4 divisors (see below), whose sum is σ = 3079156480. Its totient is φ = 2886709140.

The previous prime is 2982932801. The next prime is 2982932851. The reversal of 2982932809 is 9082392892.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2982932809 - 2³ = 2982932801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2982932801) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 48111789 + ... + 48111850.

It is an arithmetic number, because the mean of its divisors is an integer number (769789120).

Almost surely, 2^2982932809 is an apocalyptic number.

It is an amenable number.

2982932809 is a deficient number, since it is larger than the sum of its proper divisors (96223671).

2982932809 is an equidigital number, since it uses as much as digits as its factorization.

2982932809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96223670.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 2982932809 is about 54616.2321018212. The cubic root of 2982932809 is about 1439.5093507484.

The spelling of 2982932809 in words is "two billion, nine hundred eighty-two million, nine hundred thirty-two thousand, eight hundred nine".