2394261449 has 2 divisors, whose sum is σ = 2394261450. Its totient is φ = 2394261448.

The previous prime is 2394261439. The next prime is 2394261473. The reversal of 2394261449 is 9441624932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2047110025 + 347151424 = 45245^2 + 18632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2394261449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2394261439) 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 as a sum of consecutive naturals, namely, 1197130724 + 1197130725.

It is an arithmetic number, because the mean of its divisors is an integer number (1197130725).

Almost surely, 2^2394261449 is an apocalyptic number.

It is an amenable number.

2394261449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394261449 is an equidigital number, since it uses as much as digits as its factorization.

2394261449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 44.

The square root of 2394261449 is about 48931.1909624117. The cubic root of 2394261449 is about 1337.7979443269.

The spelling of 2394261449 in words is "two billion, three hundred ninety-four million, two hundred sixty-one thousand, four hundred forty-nine".