9068989 has 8 divisors (see below), whose sum is σ = 9315000. Its totient is φ = 8825856.

The previous prime is 9068987. The next prime is 9068993. The reversal of 9068989 is 9898609.

9068989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2125764 + 6943225 = 1458^2 + 2635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9068989 - 2¹ = 9068987 is a prime.

It is a super-2 number, since 2×9068989² = 164493122964242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9068981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6637 + ... + 7885.

It is an arithmetic number, because the mean of its divisors is an integer number (1164375).

Almost surely, 2^9068989 is an apocalyptic number.

It is an amenable number.

9068989 is a deficient number, since it is larger than the sum of its proper divisors (246011).

9068989 is a wasteful number, since it uses less digits than its factorization.

9068989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its (nonzero) digits is 279936, while the sum is 49.

The square root of 9068989 is about 3011.4762160774. The cubic root of 9068989 is about 208.5385222506.

The spelling of 9068989 in words is "nine million, sixty-eight thousand, nine hundred eighty-nine".