9216340 has 24 divisors (see below), whose sum is σ = 22119552. Its totient is φ = 3159840.

The previous prime is 9216301. The next prime is 9216343. The reversal of 9216340 is 436129.

9216340 = T₁₈₅ + T₁₈₆ + ... + T₃₉₄.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9216343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32776 + ... + 33055.

It is an arithmetic number, because the mean of its divisors is an integer number (921648).

Almost surely, 2^9216340 is an apocalyptic number.

It is an amenable number.

9216340 is an abundant number, since it is smaller than the sum of its proper divisors (12903212).

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

9216340 is a wasteful number, since it uses less digits than its factorization.

9216340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65847 (or 65845 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 9216340 is about 3035.8425519121. The cubic root of 9216340 is about 209.6618897807.

The spelling of 9216340 in words is "nine million, two hundred sixteen thousand, three hundred forty".