9937474992 has 30 divisors (see below), whose sum is σ = 27811128332. Its totient is φ = 3312491616.

The previous prime is 9937474957. The next prime is 9937475003. The reversal of 9937474992 is 2994747399.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34504978 + ... + 34505265.

Almost surely, 2^9937474992 is an apocalyptic number.

It is an amenable number.

9937474992 is an abundant number, since it is smaller than the sum of its proper divisors (17873653340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9937474992 is a wasteful number, since it uses less digits than its factorization.

9937474992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69010257 (or 69010248 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The square root of 9937474992 is about 99686.8847542143. The cubic root of 9937474992 is about 2149.9350975180.

The spelling of 9937474992 in words is "nine billion, nine hundred thirty-seven million, four hundred seventy-four thousand, nine hundred ninety-two".