908089 has 16 divisors (see below), whose sum is σ = 1185408. Its totient is φ = 675072.

The previous prime is 908081. The next prime is 908101. The reversal of 908089 is 980809.

It is a cyclic number.

It is not a de Polignac number, because 908089 - 2³ = 908081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (908081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254 + ... + 1840.

It is an arithmetic number, because the mean of its divisors is an integer number (74088).

2⁹⁰⁸⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

908089 is a deficient number, since it is larger than the sum of its proper divisors (277319).

908089 is a wasteful number, since it uses less digits than its factorization.

908089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 908089 is about 952.9370388436. The cubic root of 908089 is about 96.8373296477.

The spelling of 908089 in words is "nine hundred eight thousand, eighty-nine".