9445816 has 8 divisors (see below), whose sum is σ = 17710920. Its totient is φ = 4722904.

The previous prime is 9445811. The next prime is 9445859. The reversal of 9445816 is 6185449.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9445811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 590356 + ... + 590371.

It is an arithmetic number, because the mean of its divisors is an integer number (2213865).

Almost surely, 2^9445816 is an apocalyptic number.

It is an amenable number.

9445816 is a deficient number, since it is larger than the sum of its proper divisors (8265104).

9445816 is a wasteful number, since it uses less digits than its factorization.

9445816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180733 (or 1180729 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 9445816 is about 3073.4046267942. The cubic root of 9445816 is about 211.3877553475.

The spelling of 9445816 in words is "nine million, four hundred forty-five thousand, eight hundred sixteen".