9946423370 has 64 divisors (see below), whose sum is σ = 20402855424. Its totient is φ = 3463299840.

The previous prime is 9946423367. The next prime is 9946423379. The reversal of 9946423370 is 733246499.

It is a happy number.

9946423370 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9946423379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 188864 + ... + 235716.

It is an arithmetic number, because the mean of its divisors is an integer number (318794616).

Almost surely, 2^9946423370 is an apocalyptic number.

9946423370 is an abundant number, since it is smaller than the sum of its proper divisors (10456432054).

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

9946423370 is a wasteful number, since it uses less digits than its factorization.

9946423370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46967.

The product of its (nonzero) digits is 979776, while the sum is 47.

The square root of 9946423370 is about 99731.7570786758. The cubic root of 9946423370 is about 2150.5802198219.

The spelling of 9946423370 in words is "nine billion, nine hundred forty-six million, four hundred twenty-three thousand, three hundred seventy".