8908389 has 12 divisors (see below), whose sum is σ = 14706016. Its totient is φ = 5090472.

The previous prime is 8908373. The next prime is 8908411. The reversal of 8908389 is 9838098.

It is not a de Polignac number, because 8908389 - 2⁴ = 8908373 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8908589) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70639 + ... + 70764.

Almost surely, 2^8908389 is an apocalyptic number.

It is an amenable number.

8908389 is a deficient number, since it is larger than the sum of its proper divisors (5797627).

8908389 is a wasteful number, since it uses less digits than its factorization.

8908389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141416 (or 141413 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 8908389 is about 2984.6924464675. The cubic root of 8908389 is about 207.3002015436.

The spelling of 8908389 in words is "eight million, nine hundred eight thousand, three hundred eighty-nine".