9993377934 has 24 divisors (see below), whose sum is σ = 22155862872. Its totient is φ = 3253657680.

The previous prime is 9993377917. The next prime is 9993377941. The reversal of 9993377934 is 4397733999.

9993377934 is a `hidden beast` number, since 99 + 93 + 377 + 93 + 4 = 666.

9993377934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6454897 + ... + 6456444.

It is an arithmetic number, because the mean of its divisors is an integer number (923160953).

Almost surely, 2^9993377934 is an apocalyptic number.

9993377934 is an abundant number, since it is smaller than the sum of its proper divisors (12162484938).

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

9993377934 is a wasteful number, since it uses less digits than its factorization.

9993377934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12911392 (or 12911389 counting only the distinct ones).

The product of its digits is 34720812, while the sum is 63.

The square root of 9993377934 is about 99966.8841867146. The cubic root of 9993377934 is about 2153.9590247299.

The spelling of 9993377934 in words is "nine billion, nine hundred ninety-three million, three hundred seventy-seven thousand, nine hundred thirty-four".