908816 has 20 divisors (see below), whose sum is σ = 1785600. Its totient is φ = 448032.

The previous prime is 908813. The next prime is 908819. The reversal of 908816 is 618809.

908816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (908813) and next prime (908819).

It is not an unprimeable number, because it can be changed into a prime (908813) 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, 905 + ... + 1623.

It is an arithmetic number, because the mean of its divisors is an integer number (89280).

2⁹⁰⁸⁸¹⁶ is an apocalyptic number.

It is an amenable number.

908816 is a deficient number, since it is larger than the sum of its proper divisors (876784).

908816 is a wasteful number, since it uses less digits than its factorization.

908816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 908816 is about 953.3184148017. The cubic root of 908816 is about 96.8631648393.

The spelling of 908816 in words is "nine hundred eight thousand, eight hundred sixteen".