9929818474 has 8 divisors (see below), whose sum is σ = 15542324640. Its totient is φ = 4749043596.

The previous prime is 9929818433. The next prime is 9929818517. The reversal of 9929818474 is 4748189299.

9929818474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 3 ways as a sum of consecutive naturals, for example, 107932764 + ... + 107932855.

It is an arithmetic number, because the mean of its divisors is an integer number (1942790580).

Almost surely, 2^9929818474 is an apocalyptic number.

9929818474 is a deficient number, since it is larger than the sum of its proper divisors (5612506166).

9929818474 is a wasteful number, since it uses less digits than its factorization.

9929818474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215865644.

The product of its digits is 10450944, while the sum is 61.

The square root of 9929818474 is about 99648.4745191817. The cubic root of 9929818474 is about 2149.3828027561.

The spelling of 9929818474 in words is "nine billion, nine hundred twenty-nine million, eight hundred eighteen thousand, four hundred seventy-four".