4494886049 has 2 divisors, whose sum is σ = 4494886050. Its totient is φ = 4494886048.

The previous prime is 4494886043. The next prime is 4494886051. The reversal of 4494886049 is 9406884944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4305328225 + 189557824 = 65615^2 + 13768^2 .

It is a cyclic number.

It is not a de Polignac number, because 4494886049 - 2²⁰ = 4493837473 is a prime.

Together with 4494886051, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4494885985 and 4494886003.

It is not a weakly prime, because it can be changed into another prime (4494886043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247443024 + 2247443025.

It is an arithmetic number, because the mean of its divisors is an integer number (2247443025).

Almost surely, 2^4494886049 is an apocalyptic number.

It is an amenable number.

4494886049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494886049 is an equidigital number, since it uses as much as digits as its factorization.

4494886049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7962624, while the sum is 56.

The square root of 4494886049 is about 67043.9113492046. The cubic root of 4494886049 is about 1650.3379839005.

The spelling of 4494886049 in words is "four billion, four hundred ninety-four million, eight hundred eighty-six thousand, forty-nine".