2239826047 has 2 divisors, whose sum is σ = 2239826048. Its totient is φ = 2239826046.

The previous prime is 2239826033. The next prime is 2239826059. The reversal of 2239826047 is 7406289322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2239826047 - 2¹⁹ = 2239301759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2239825994 and 2239826012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2239826447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119913023 + 1119913024.

It is an arithmetic number, because the mean of its divisors is an integer number (1119913024).

Almost surely, 2^2239826047 is an apocalyptic number.

2239826047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2239826047 is an equidigital number, since it uses as much as digits as its factorization.

2239826047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2239826047 is about 47326.8005151415. The cubic root of 2239826047 is about 1308.3926534488.

The spelling of 2239826047 in words is "two billion, two hundred thirty-nine million, eight hundred twenty-six thousand, forty-seven".