9924499838 has 16 divisors (see below), whose sum is σ = 16243459200. Its totient is φ = 4510200600.

The previous prime is 9924499829. The next prime is 9924499841. The reversal of 9924499838 is 8389944299.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67943 + ... + 156413.

It is an arithmetic number, because the mean of its divisors is an integer number (1015216200).

Almost surely, 2^9924499838 is an apocalyptic number.

9924499838 is a deficient number, since it is larger than the sum of its proper divisors (6318959362).

9924499838 is a wasteful number, since it uses less digits than its factorization.

9924499838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93583.

The product of its digits is 40310784, while the sum is 65.

The square root of 9924499838 is about 99621.7839531094. The cubic root of 9924499838 is about 2148.9989814932.

The spelling of 9924499838 in words is "nine billion, nine hundred twenty-four million, four hundred ninety-nine thousand, eight hundred thirty-eight".