4630019 has 2 divisors, whose sum is σ = 4630020. Its totient is φ = 4630018.

The previous prime is 4630013. The next prime is 4630051. The reversal of 4630019 is 9100364.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4630019 is a prime.

It is a super-2 number, since 2×4630019² = 42874151880722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4629976 and 4630003.

It is not a weakly prime, because it can be changed into another prime (4630013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2315009 + 2315010.

It is an arithmetic number, because the mean of its divisors is an integer number (2315010).

Almost surely, 2^4630019 is an apocalyptic number.

4630019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4630019 is an equidigital number, since it uses as much as digits as its factorization.

4630019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 4630019 is about 2151.7478941549. The cubic root of 4630019 is about 166.6713389801.

The spelling of 4630019 in words is "four million, six hundred thirty thousand, nineteen".