908668 has 6 divisors (see below), whose sum is σ = 1590176. Its totient is φ = 454332.

The previous prime is 908653. The next prime is 908669. The reversal of 908668 is 866809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (908669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113580 + ... + 113587.

2⁹⁰⁸⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

908668 is a deficient number, since it is larger than the sum of its proper divisors (681508).

908668 is a wasteful number, since it uses less digits than its factorization.

908668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227171 (or 227169 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 908668 is about 953.2407880489. The cubic root of 908668 is about 96.8579065227.

The spelling of 908668 in words is "nine hundred eight thousand, six hundred sixty-eight".