2839540219 has 2 divisors, whose sum is σ = 2839540220. Its totient is φ = 2839540218.

The previous prime is 2839540181. The next prime is 2839540237. The reversal of 2839540219 is 9120459382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2839540219 - 2⁷ = 2839540091 is a prime.

It is a super-2 number, since 2×2839540219² = 16125977310637135922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2839540619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1419770109 + 1419770110.

It is an arithmetic number, because the mean of its divisors is an integer number (1419770110).

Almost surely, 2^2839540219 is an apocalyptic number.

2839540219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2839540219 is an equidigital number, since it uses as much as digits as its factorization.

2839540219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 2839540219 is about 53287.3363849236. The cubic root of 2839540219 is about 1416.0633242439.

The spelling of 2839540219 in words is "two billion, eight hundred thirty-nine million, five hundred forty thousand, two hundred nineteen".