8908069 has 4 divisors (see below), whose sum is σ = 8920044. Its totient is φ = 8896096.

The previous prime is 8908063. The next prime is 8908087. The reversal of 8908069 is 9608098.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9608098 = 2 ⋅4804049.

It can be written as a sum of positive squares in 2 ways, for example, as 6225025 + 2683044 = 2495^2 + 1638^2 .

It is a cyclic number.

It is not a de Polignac number, because 8908069 - 2⁵ = 8908037 is a prime.

It is a super-2 number, since 2×8908069² = 158707386617522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8908063) 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 3 ways as a sum of consecutive naturals, for example, 4792 + ... + 6385.

It is an arithmetic number, because the mean of its divisors is an integer number (2230011).

Almost surely, 2^8908069 is an apocalyptic number.

It is an amenable number.

8908069 is a deficient number, since it is larger than the sum of its proper divisors (11975).

8908069 is a wasteful number, since it uses less digits than its factorization.

8908069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11974.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 8908069 is about 2984.6388391228. The cubic root of 8908069 is about 207.2977193567.

The spelling of 8908069 in words is "eight million, nine hundred eight thousand, sixty-nine".