2046882709 has 4 divisors (see below), whose sum is σ = 2049675916. Its totient is φ = 2044089504.

The previous prime is 2046882619. The next prime is 2046882751. The reversal of 2046882709 is 9072886402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1775358225 + 271524484 = 42135^2 + 16478^2 .

It is a cyclic number.

It is not a de Polignac number, because 2046882709 - 2⁷ = 2046882581 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 (2046882779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395504 + ... + 1396969.

It is an arithmetic number, because the mean of its divisors is an integer number (512418979).

Almost surely, 2^2046882709 is an apocalyptic number.

It is an amenable number.

2046882709 is a deficient number, since it is larger than the sum of its proper divisors (2793207).

2046882709 is an equidigital number, since it uses as much as digits as its factorization.

2046882709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793206.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2046882709 is about 45242.4878736791. The cubic root of 2046882709 is about 1269.6898635101.

The spelling of 2046882709 in words is "two billion, forty-six million, eight hundred eighty-two thousand, seven hundred nine".