9939905337 has 8 divisors (see below), whose sum is σ = 13254587136. Its totient is φ = 6625913552.

The previous prime is 9939905333. The next prime is 9939905369. The reversal of 9939905337 is 7335099399.

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

It is a cyclic number.

It is not a de Polignac number, because 9939905337 - 2² = 9939905333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9939905333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137898 + ... + 197219.

It is an arithmetic number, because the mean of its divisors is an integer number (1656823392).

Almost surely, 2^9939905337 is an apocalyptic number.

It is an amenable number.

9939905337 is a deficient number, since it is larger than the sum of its proper divisors (3314681799).

9939905337 is a wasteful number, since it uses less digits than its factorization.

9939905337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345007.

The product of its (nonzero) digits is 6200145, while the sum is 57.

The square root of 9939905337 is about 99699.0739024190. The cubic root of 9939905337 is about 2150.1103485458.

The spelling of 9939905337 in words is "nine billion, nine hundred thirty-nine million, nine hundred five thousand, three hundred thirty-seven".