2394261439 has 2 divisors, whose sum is σ = 2394261440. Its totient is φ = 2394261438.

The previous prime is 2394261427. The next prime is 2394261449. The reversal of 2394261439 is 9341624932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2394261439 - 2¹¹ = 2394259391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2394261395 and 2394261404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2394261449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197130719 + 1197130720.

It is an arithmetic number, because the mean of its divisors is an integer number (1197130720).

Almost surely, 2^2394261439 is an apocalyptic number.

2394261439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394261439 is an equidigital number, since it uses as much as digits as its factorization.

2394261439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 43.

The square root of 2394261439 is about 48931.1908602274. The cubic root of 2394261439 is about 1337.7979424644.

The spelling of 2394261439 in words is "two billion, three hundred ninety-four million, two hundred sixty-one thousand, four hundred thirty-nine".