8416919 has 12 divisors (see below), whose sum is σ = 10060176. Its totient is φ = 6897792.

The previous prime is 8416879. The next prime is 8416937. The reversal of 8416919 is 9196148.

It is a happy number.

It is not a de Polignac number, because 8416919 - 2⁸ = 8416663 is a prime.

It is a super-2 number, since 2×8416919² = 141689050905122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8416019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2567 + ... + 4839.

It is an arithmetic number, because the mean of its divisors is an integer number (838348).

Almost surely, 2^8416919 is an apocalyptic number.

8416919 is a deficient number, since it is larger than the sum of its proper divisors (1643257).

8416919 is a wasteful number, since it uses less digits than its factorization.

8416919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326 (or 2303 counting only the distinct ones).

The product of its digits is 15552, while the sum is 38.

The square root of 8416919 is about 2901.1926857760. The cubic root of 8416919 is about 203.4156592787.

The spelling of 8416919 in words is "eight million, four hundred sixteen thousand, nine hundred nineteen".