9776306 has 16 divisors (see below), whose sum is σ = 15384600. Its totient is φ = 4652928.

The previous prime is 9776303. The next prime is 9776323. The reversal of 9776306 is 6036779.

It can be written as a sum of positive squares in 4 ways, for example, as 9517225 + 259081 = 3085^2 + 509^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9776306.

It is not an unprimeable number, because it can be changed into a prime (9776303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080 + ... + 5388.

Almost surely, 2^9776306 is an apocalyptic number.

9776306 is a deficient number, since it is larger than the sum of its proper divisors (5608294).

9776306 is a wasteful number, since it uses less digits than its factorization.

9776306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 9776306 is about 3126.7084929683. The cubic root of 9776306 is about 213.8248924210.

The spelling of 9776306 in words is "nine million, seven hundred seventy-six thousand, three hundred six".