9939316124 has 12 divisors (see below), whose sum is σ = 17402440944. Its totient is φ = 4967190144.

The previous prime is 9939316109. The next prime is 9939316129. The reversal of 9939316124 is 4216139399.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9939316129) 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, 607904 + ... + 624039.

It is an arithmetic number, because the mean of its divisors is an integer number (1450203412).

Almost surely, 2^9939316124 is an apocalyptic number.

It is an amenable number.

9939316124 is a deficient number, since it is larger than the sum of its proper divisors (7463124820).

9939316124 is a wasteful number, since it uses less digits than its factorization.

9939316124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233964 (or 1233962 counting only the distinct ones).

The product of its digits is 314928, while the sum is 47.

The square root of 9939316124 is about 99696.1189013895. The cubic root of 9939316124 is about 2150.0678632987.

The spelling of 9939316124 in words is "nine billion, nine hundred thirty-nine million, three hundred sixteen thousand, one hundred twenty-four".