2790824219 has 4 divisors (see below), whose sum is σ = 2798821200. Its totient is φ = 2782827240.

The previous prime is 2790824213. The next prime is 2790824221. The reversal of 2790824219 is 9124280972.

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

It is a cyclic number.

It is not a de Polignac number, because 2790824219 - 2²⁸ = 2522388763 is a prime.

It is a super-2 number, since 2×2790824219² = 15577399642713919922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2790824219.

It is not an unprimeable number, because it can be changed into a prime (2790824213) 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, 3997967 + ... + 3998664.

It is an arithmetic number, because the mean of its divisors is an integer number (699705300).

Almost surely, 2^2790824219 is an apocalyptic number.

2790824219 is a deficient number, since it is larger than the sum of its proper divisors (7996981).

2790824219 is an equidigital number, since it uses as much as digits as its factorization.

2790824219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996980.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 2790824219 is about 52828.2520910923. The cubic root of 2790824219 is about 1407.9184312883.

The spelling of 2790824219 in words is "two billion, seven hundred ninety million, eight hundred twenty-four thousand, two hundred nineteen".