8447116 has 6 divisors (see below), whose sum is σ = 14782460. Its totient is φ = 4223556.

The previous prime is 8447111. The next prime is 8447119. The reversal of 8447116 is 6117448.

It is not an unprimeable number, because it can be changed into a prime (8447111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055886 + ... + 1055893.

Almost surely, 2^8447116 is an apocalyptic number.

It is an amenable number.

8447116 is a deficient number, since it is larger than the sum of its proper divisors (6335344).

8447116 is a wasteful number, since it uses less digits than its factorization.

8447116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111783 (or 2111781 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 8447116 is about 2906.3922653352. The cubic root of 8447116 is about 203.6586306675.

The spelling of 8447116 in words is "eight million, four hundred forty-seven thousand, one hundred sixteen".