9389834069 has 16 divisors (see below), whose sum is σ = 11709108096. Its totient is φ = 7315315200.

The previous prime is 9389834039. The next prime is 9389834087. The reversal of 9389834069 is 9604389839.

It is a cyclic number.

It is not a de Polignac number, because 9389834069 - 2⁸ = 9389833813 is a prime.

It is a super-2 number, since 2×9389834069² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9389833999 and 9389834017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389834039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555389 + ... + 572045.

It is an arithmetic number, because the mean of its divisors is an integer number (731819256).

Almost surely, 2^9389834069 is an apocalyptic number.

It is an amenable number.

9389834069 is a deficient number, since it is larger than the sum of its proper divisors (2319274027).

9389834069 is a wasteful number, since it uses less digits than its factorization.

9389834069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23996.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The square root of 9389834069 is about 96901.1561798929. The cubic root of 9389834069 is about 2109.6932139338.

The spelling of 9389834069 in words is "nine billion, three hundred eighty-nine million, eight hundred thirty-four thousand, sixty-nine".