9389224969 has 4 divisors (see below), whose sum is σ = 9642987844. Its totient is φ = 9135462096.

The previous prime is 9389224919. The next prime is 9389224987. The reversal of 9389224969 is 9694229839.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8494018569 + 895206400 = 92163^2 + 29920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9389224969 is a prime.

It is a super-2 number, since 2×9389224969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9389224919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126881382 + ... + 126881455.

It is an arithmetic number, because the mean of its divisors is an integer number (2410746961).

Almost surely, 2^9389224969 is an apocalyptic number.

It is an amenable number.

9389224969 is a deficient number, since it is larger than the sum of its proper divisors (253762875).

9389224969 is a wasteful number, since it uses less digits than its factorization.

9389224969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253762874.

The product of its digits is 15116544, while the sum is 61.

The square root of 9389224969 is about 96898.0132355664. The cubic root of 9389224969 is about 2109.6475957360.

The spelling of 9389224969 in words is "nine billion, three hundred eighty-nine million, two hundred twenty-four thousand, nine hundred sixty-nine".