4791248419 has 2 divisors, whose sum is σ = 4791248420. Its totient is φ = 4791248418.

The previous prime is 4791248417. The next prime is 4791248443. The reversal of 4791248419 is 9148421974.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4791248419 - 2¹ = 4791248417 is a prime.

It is a super-2 number, since 2×4791248419² = 45912122825139999122, which contains 22 as substring.

Together with 4791248417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4791248417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2395624209 + 2395624210.

It is an arithmetic number, because the mean of its divisors is an integer number (2395624210).

Almost surely, 2^4791248419 is an apocalyptic number.

4791248419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4791248419 is an equidigital number, since it uses as much as digits as its factorization.

4791248419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 49.

The square root of 4791248419 is about 69218.8443922607. The cubic root of 4791248419 is about 1685.8395167347.

The spelling of 4791248419 in words is "four billion, seven hundred ninety-one million, two hundred forty-eight thousand, four hundred nineteen".