8622340 has 24 divisors (see below), whose sum is σ = 18692352. Its totient is φ = 3337440.

The previous prime is 8622337. The next prime is 8622343. The reversal of 8622340 is 432268.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8622337) and next prime (8622343).

It is not an unprimeable number, because it can be changed into a prime (8622343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6334 + ... + 7573.

It is an arithmetic number, because the mean of its divisors is an integer number (778848).

Almost surely, 2^8622340 is an apocalyptic number.

It is an amenable number.

8622340 is an abundant number, since it is smaller than the sum of its proper divisors (10070012).

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

8622340 is a wasteful number, since it uses less digits than its factorization.

8622340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13947 (or 13945 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 8622340 is about 2936.3821277211. The cubic root of 8622340 is about 205.0572118723.

The spelling of 8622340 in words is "eight million, six hundred twenty-two thousand, three hundred forty".