9916419 has 4 divisors (see below), whose sum is σ = 13221896. Its totient is φ = 6610944.

The previous prime is 9916411. The next prime is 9916433. The reversal of 9916419 is 9146199.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9916419 - 2³ = 9916411 is a prime.

It is a super-2 number, since 2×9916419² = 196670731567122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9916411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1652734 + ... + 1652739.

It is an arithmetic number, because the mean of its divisors is an integer number (3305474).

Almost surely, 2^9916419 is an apocalyptic number.

9916419 is a deficient number, since it is larger than the sum of its proper divisors (3305477).

9916419 is a wasteful number, since it uses less digits than its factorization.

9916419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305476.

The product of its digits is 17496, while the sum is 39.

The square root of 9916419 is about 3149.0346139730. The cubic root of 9916419 is about 214.8415562403.

The spelling of 9916419 in words is "nine million, nine hundred sixteen thousand, four hundred nineteen".