4344884491 has 2 divisors, whose sum is σ = 4344884492. Its totient is φ = 4344884490.

The previous prime is 4344884477. The next prime is 4344884521. The reversal of 4344884491 is 1944884434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4344884491 - 2⁵ = 4344884459 is a prime.

It is not a weakly prime, because it can be changed into another prime (4344884441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172442245 + 2172442246.

It is an arithmetic number, because the mean of its divisors is an integer number (2172442246).

Almost surely, 2^4344884491 is an apocalyptic number.

4344884491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4344884491 is an equidigital number, since it uses as much as digits as its factorization.

4344884491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1769472, while the sum is 49.

The square root of 4344884491 is about 65915.7378097219. The cubic root of 4344884491 is about 1631.7717559494.

The spelling of 4344884491 in words is "four billion, three hundred forty-four million, eight hundred eighty-four thousand, four hundred ninety-one".