4908646619 has 2 divisors, whose sum is σ = 4908646620. Its totient is φ = 4908646618.

The previous prime is 4908646579. The next prime is 4908646621. The reversal of 4908646619 is 9166468094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4908646619 - 2²⁰ = 4907598043 is a prime.

It is a super-2 number, since 2×4908646619² = 48189623260440262322, which contains 22 as substring.

Together with 4908646621, 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 (4908646319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2454323309 + 2454323310.

It is an arithmetic number, because the mean of its divisors is an integer number (2454323310).

Almost surely, 2^4908646619 is an apocalyptic number.

4908646619 is a deficient number, since it is larger than the sum of its proper divisors (1).

4908646619 is an equidigital number, since it uses as much as digits as its factorization.

4908646619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The square root of 4908646619 is about 70061.7343419359. The cubic root of 4908646619 is about 1699.4977315492.

The spelling of 4908646619 in words is "four billion, nine hundred eight million, six hundred forty-six thousand, six hundred nineteen".