4898819 has 2 divisors, whose sum is σ = 4898820. Its totient is φ = 4898818.

The previous prime is 4898813. The next prime is 4898821. The reversal of 4898819 is 9188984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4898819 is a prime.

It is a super-2 number, since 2×4898819² = 47996855189522, which contains 22 as substring.

Together with 4898821, 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 (4898813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449409 + 2449410.

It is an arithmetic number, because the mean of its divisors is an integer number (2449410).

Almost surely, 2^4898819 is an apocalyptic number.

4898819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4898819 is an equidigital number, since it uses as much as digits as its factorization.

4898819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 47.

The square root of 4898819 is about 2213.3275853339. The cubic root of 4898819 is about 169.8362783616.

The spelling of 4898819 in words is "four million, eight hundred ninety-eight thousand, eight hundred nineteen".