9412919 has 4 divisors (see below), whose sum is σ = 9572520. Its totient is φ = 9253320.

The previous prime is 9412901. The next prime is 9412943. The reversal of 9412919 is 9192149.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9412919 is a prime.

It is a super-2 number, since 2×9412919² = 177206088201122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9412979) 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 in 3 ways as a sum of consecutive naturals, for example, 79712 + ... + 79829.

It is an arithmetic number, because the mean of its divisors is an integer number (2393130).

Almost surely, 2^9412919 is an apocalyptic number.

9412919 is a deficient number, since it is larger than the sum of its proper divisors (159601).

9412919 is a wasteful number, since it uses less digits than its factorization.

9412919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159600.

The product of its digits is 5832, while the sum is 35.

The square root of 9412919 is about 3068.0480765464. The cubic root of 9412919 is about 211.1420694416.

The spelling of 9412919 in words is "nine million, four hundred twelve thousand, nine hundred nineteen".