4892819 has 2 divisors, whose sum is σ = 4892820. Its totient is φ = 4892818.

The previous prime is 4892791. The next prime is 4892827. The reversal of 4892819 is 9182984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4892819 is a prime.

It is a super-2 number, since 2×4892819² = 47879355533522, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (4895819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2446409 + 2446410.

It is an arithmetic number, because the mean of its divisors is an integer number (2446410).

Almost surely, 2^4892819 is an apocalyptic number.

4892819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4892819 is an equidigital number, since it uses as much as digits as its factorization.

4892819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 41.

The square root of 4892819 is about 2211.9717448467. The cubic root of 4892819 is about 169.7669123927.

The spelling of 4892819 in words is "four million, eight hundred ninety-two thousand, eight hundred nineteen".