8951816 has 16 divisors (see below), whose sum is σ = 16872000. Its totient is φ = 4452624.

The previous prime is 8951801. The next prime is 8951819. The reversal of 8951816 is 6181598.

It is a self number, because there is not a number n which added to its sum of digits gives 8951816.

It is not an unprimeable number, because it can be changed into a prime (8951819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (1054500).

Almost surely, 2^8951816 is an apocalyptic number.

It is an amenable number.

8951816 is a deficient number, since it is larger than the sum of its proper divisors (7920184).

8951816 is a wasteful number, since it uses less digits than its factorization.

8951816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828 (or 5824 counting only the distinct ones).

The product of its digits is 17280, while the sum is 38.

The square root of 8951816 is about 2991.9585558627. The cubic root of 8951816 is about 207.6365076505.

The spelling of 8951816 in words is "eight million, nine hundred fifty-one thousand, eight hundred sixteen".