9924038969 has 4 divisors (see below), whose sum is σ = 10687426596. Its totient is φ = 9160651344.

The previous prime is 9924038921. The next prime is 9924038977. The reversal of 9924038969 is 9698304299.

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 3357043600 + 6566995369 = 57940^2 + 81037^2 .

It is not a de Polignac number, because 9924038969 - 2²⁰ = 9922990393 is a prime.

It is a super-2 number, since 2×9924038969² (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 (9924038909) 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, 381693794 + ... + 381693819.

It is an arithmetic number, because the mean of its divisors is an integer number (2671856649).

Almost surely, 2^9924038969 is an apocalyptic number.

It is an amenable number.

9924038969 is a deficient number, since it is larger than the sum of its proper divisors (763387627).

9924038969 is a wasteful number, since it uses less digits than its factorization.

9924038969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763387626.

The product of its (nonzero) digits is 7558272, while the sum is 59.

The square root of 9924038969 is about 99619.4708327644. The cubic root of 9924038969 is about 2148.9657162621.

The spelling of 9924038969 in words is "nine billion, nine hundred twenty-four million, thirty-eight thousand, nine hundred sixty-nine".