2832149909 has 4 divisors (see below), whose sum is σ = 2836046304. Its totient is φ = 2828253516.

The previous prime is 2832149843. The next prime is 2832149927. The reversal of 2832149909 is 9099412382.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9099412382 = 2 ⋅4549706191.

It is a cyclic number.

It is not a de Polignac number, because 2832149909 - 2¹⁶ = 2832084373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2832149209) 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, 1947107 + ... + 1948560.

It is an arithmetic number, because the mean of its divisors is an integer number (709011576).

Almost surely, 2^2832149909 is an apocalyptic number.

It is an amenable number.

2832149909 is a deficient number, since it is larger than the sum of its proper divisors (3896395).

2832149909 is an equidigital number, since it uses as much as digits as its factorization.

2832149909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896394.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 2832149909 is about 53217.9472452668. The cubic root of 2832149909 is about 1414.8337543954.

The spelling of 2832149909 in words is "two billion, eight hundred thirty-two million, one hundred forty-nine thousand, nine hundred nine".