9428666376 has 16 divisors (see below), whose sum is σ = 23571666000. Its totient is φ = 3142888784.

The previous prime is 9428666369. The next prime is 9428666491. The reversal of 9428666376 is 6736668249.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 196430526 + ... + 196430573.

It is an arithmetic number, because the mean of its divisors is an integer number (1473229125).

Almost surely, 2^9428666376 is an apocalyptic number.

It is an amenable number.

9428666376 is an abundant number, since it is smaller than the sum of its proper divisors (14142999624).

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

9428666376 is a wasteful number, since it uses less digits than its factorization.

9428666376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392861108 (or 392861104 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 57.

The square root of 9428666376 is about 97101.3201558043. The cubic root of 9428666376 is about 2112.5974746568.

The spelling of 9428666376 in words is "nine billion, four hundred twenty-eight million, six hundred sixty-six thousand, three hundred seventy-six".