9930419 has 2 divisors, whose sum is σ = 9930420. Its totient is φ = 9930418.

The previous prime is 9930391. The next prime is 9930433. The reversal of 9930419 is 9140399.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9930419 is a prime.

It is a super-2 number, since 2×9930419² = 197226443031122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9930469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4965209 + 4965210.

It is an arithmetic number, because the mean of its divisors is an integer number (4965210).

Almost surely, 2^9930419 is an apocalyptic number.

9930419 is a deficient number, since it is larger than the sum of its proper divisors (1).

9930419 is an equidigital number, since it uses as much as digits as its factorization.

9930419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 9930419 is about 3151.2567334319. The cubic root of 9930419 is about 214.9426131317.

The spelling of 9930419 in words is "nine million, nine hundred thirty thousand, four hundred nineteen".