8623340 has 48 divisors (see below), whose sum is σ = 20805120. Its totient is φ = 2969280.

The previous prime is 8623339. The next prime is 8623357. The reversal of 8623340 is 433268.

8623340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 3149 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (433440).

Almost surely, 2^8623340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8623340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10402560).

8623340 is an abundant number, since it is smaller than the sum of its proper divisors (12181780).

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

8623340 is a wasteful number, since it uses less digits than its factorization.

8623340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102 (or 2100 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 8623340 is about 2936.5524003498. The cubic root of 8623340 is about 205.0651389271.

The spelling of 8623340 in words is "eight million, six hundred twenty-three thousand, three hundred forty".