9221308 has 12 divisors (see below), whose sum is σ = 16986760. Its totient is φ = 4367952.

The previous prime is 9221297. The next prime is 9221341. The reversal of 9221308 is 8031229.

9221308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9221308³ (a number of 22 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60591 + ... + 60742.

Almost surely, 2^9221308 is an apocalyptic number.

It is an amenable number.

9221308 is a deficient number, since it is larger than the sum of its proper divisors (7765452).

9221308 is a wasteful number, since it uses less digits than its factorization.

9221308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121356 (or 121354 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 9221308 is about 3036.6606659289. The cubic root of 9221308 is about 209.6995552447.

The spelling of 9221308 in words is "nine million, two hundred twenty-one thousand, three hundred eight".