9934569 has 12 divisors (see below), whose sum is σ = 14881776. Its totient is φ = 6622884.

The previous prime is 9934553. The next prime is 9934571. The reversal of 9934569 is 9654399.

It is a happy number.

It is not a de Polignac number, because 9934569 - 2⁴ = 9934553 is a prime.

It is a super-2 number, since 2×9934569² = 197391322431522, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9944569) 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, 20199 + ... + 20684.

It is an arithmetic number, because the mean of its divisors is an integer number (1240148).

Almost surely, 2^9934569 is an apocalyptic number.

It is an amenable number.

9934569 is a deficient number, since it is larger than the sum of its proper divisors (4947207).

9934569 is an equidigital number, since it uses as much as digits as its factorization.

9934569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40898 (or 40886 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 9934569 is about 3151.9151321062. The cubic root of 9934569 is about 214.9725510297.

The spelling of 9934569 in words is "nine million, nine hundred thirty-four thousand, five hundred sixty-nine".