4014247649 has 2 divisors, whose sum is σ = 4014247650. Its totient is φ = 4014247648.

The previous prime is 4014247603. The next prime is 4014247651. The reversal of 4014247649 is 9467424104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3676239424 + 338008225 = 60632^2 + 18385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4014247649 is a prime.

It is a super-2 number, since 2×4014247649² = 32228368375004054402, which contains 22 as substring.

Together with 4014247651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4014247669) 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, 2007123824 + 2007123825.

It is an arithmetic number, because the mean of its divisors is an integer number (2007123825).

Almost surely, 2^4014247649 is an apocalyptic number.

It is an amenable number.

4014247649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4014247649 is an equidigital number, since it uses as much as digits as its factorization.

4014247649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4014247649 is about 63358.0906356876. The cubic root of 4014247649 is about 1589.2835463918.

The spelling of 4014247649 in words is "four billion, fourteen million, two hundred forty-seven thousand, six hundred forty-nine".