8816407 has 4 divisors (see below), whose sum is σ = 8822520. Its totient is φ = 8810296.

The previous prime is 8816359. The next prime is 8816447. The reversal of 8816407 is 7046188.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8816407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8816447) 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 3 ways as a sum of consecutive naturals, for example, 444 + ... + 4222.

It is an arithmetic number, because the mean of its divisors is an integer number (2205630).

Almost surely, 2^8816407 is an apocalyptic number.

8816407 is a deficient number, since it is larger than the sum of its proper divisors (6113).

8816407 is a wasteful number, since it uses less digits than its factorization.

8816407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 8816407 is about 2969.2435063497. The cubic root of 8816407 is about 206.5842511596.

The spelling of 8816407 in words is "eight million, eight hundred sixteen thousand, four hundred seven".