2784082213 has 8 divisors (see below), whose sum is σ = 3075626880. Its totient is φ = 2498945280.

The previous prime is 2784082187. The next prime is 2784082243. The reversal of 2784082213 is 3122804872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2784082213 - 2¹³ = 2784074021 is a prime.

It is a super-2 number, since 2×2784082213² = 15502227537485954738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2784082243) 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 7 ways as a sum of consecutive naturals, for example, 1601020 + ... + 1602757.

It is an arithmetic number, because the mean of its divisors is an integer number (384453360).

Almost surely, 2^2784082213 is an apocalyptic number.

It is an amenable number.

2784082213 is a deficient number, since it is larger than the sum of its proper divisors (291544667).

2784082213 is a wasteful number, since it uses less digits than its factorization.

2784082213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3203867.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 2784082213 is about 52764.4028962709. The cubic root of 2784082213 is about 1406.7837786179.

The spelling of 2784082213 in words is "two billion, seven hundred eighty-four million, eighty-two thousand, two hundred thirteen".