9946674936 has 320 divisors, whose sum is σ = 31374177120. Its totient is φ = 2918522880.

The previous prime is 9946674919. The next prime is 9946675019. The reversal of 9946674936 is 6394766499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42689476 + ... + 42689708.

Almost surely, 2^9946674936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9946674936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15687088560).

9946674936 is an abundant number, since it is smaller than the sum of its proper divisors (21427502184).

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

9946674936 is a wasteful number, since it uses less digits than its factorization.

9946674936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 415 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 63.

The square root of 9946674936 is about 99733.0182838161. The cubic root of 9946674936 is about 2150.5983505704.

The spelling of 9946674936 in words is "nine billion, nine hundred forty-six million, six hundred seventy-four thousand, nine hundred thirty-six".