6244884427 has 2 divisors, whose sum is σ = 6244884428. Its totient is φ = 6244884426.

The previous prime is 6244884409. The next prime is 6244884433. The reversal of 6244884427 is 7244884426.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6244884427 - 2¹⁹ = 6244360139 is a prime.

It is not a weakly prime, because it can be changed into another prime (6244884727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122442213 + 3122442214.

It is an arithmetic number, because the mean of its divisors is an integer number (3122442214).

Almost surely, 2^6244884427 is an apocalyptic number.

6244884427 is a deficient number, since it is larger than the sum of its proper divisors (1).

6244884427 is an equidigital number, since it uses as much as digits as its factorization.

6244884427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2752512, while the sum is 49.

The square root of 6244884427 is about 79024.5811567515. The cubic root of 6244884427 is about 1841.5130539562.

Subtracting 6244884427 from its reverse (7244884426), we obtain a palindrome (999999999).

The spelling of 6244884427 in words is "six billion, two hundred forty-four million, eight hundred eighty-four thousand, four hundred twenty-seven".