9897330 has 32 divisors (see below), whose sum is σ = 23903424. Its totient is φ = 2622656.

The previous prime is 9897319. The next prime is 9897343. The reversal of 9897330 is 337989.

It is a happy number.

It is a super-2 number, since 2×9897330² = 195914282257800, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4237 + ... + 6143.

It is an arithmetic number, because the mean of its divisors is an integer number (746982).

Almost surely, 2^9897330 is an apocalyptic number.

9897330 is an abundant number, since it is smaller than the sum of its proper divisors (14006094).

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

9897330 is a wasteful number, since it uses less digits than its factorization.

9897330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 9897330 is about 3146.0022250469. The cubic root of 9897330 is about 214.7036117929.

The spelling of 9897330 in words is "nine million, eight hundred ninety-seven thousand, three hundred thirty".