9928416146 has 32 divisors (see below), whose sum is σ = 16398533376. Its totient is φ = 4508024400.

The previous prime is 9928416119. The next prime is 9928416149. The reversal of 9928416146 is 6416148299.

It is a junction number, because it is equal to n+sod(n) for n = 9928416094 and 9928416103.

It is not an unprimeable number, because it can be changed into a prime (9928416149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3786716 + ... + 3789336.

It is an arithmetic number, because the mean of its divisors is an integer number (512454168).

Almost surely, 2^9928416146 is an apocalyptic number.

9928416146 is a deficient number, since it is larger than the sum of its proper divisors (6470117230).

9928416146 is a wasteful number, since it uses less digits than its factorization.

9928416146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079 (or 4057 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The square root of 9928416146 is about 99641.4378960882. The cubic root of 9928416146 is about 2149.2816165631.

The spelling of 9928416146 in words is "nine billion, nine hundred twenty-eight million, four hundred sixteen thousand, one hundred forty-six".