9924593138 has 8 divisors (see below), whose sum is σ = 14919466332. Its totient is φ = 4951437696.

The previous prime is 9924593123. The next prime is 9924593153. The reversal of 9924593138 is 8313954299.

It is an interprime number because it is at equal distance from previous prime (9924593123) and next prime (9924593153).

It can be written as a sum of positive squares in 2 ways, for example, as 9900847009 + 23746129 = 99503^2 + 4873^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9924593138.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5428295 + ... + 5430122.

Almost surely, 2^9924593138 is an apocalyptic number.

9924593138 is a deficient number, since it is larger than the sum of its proper divisors (4994873194).

9924593138 is a wasteful number, since it uses less digits than its factorization.

9924593138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10858876.

The product of its digits is 2099520, while the sum is 53.

The square root of 9924593138 is about 99622.2522230852. The cubic root of 9924593138 is about 2149.0057157025.

The spelling of 9924593138 in words is "nine billion, nine hundred twenty-four million, five hundred ninety-three thousand, one hundred thirty-eight".