8608340 has 48 divisors (see below), whose sum is σ = 19707408. Its totient is φ = 3139584.

The previous prime is 8608333. The next prime is 8608357. The reversal of 8608340 is 438068.

It can be written as a sum of positive squares in 8 ways, for example, as 835396 + 7772944 = 914^2 + 2788^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29234 + ... + 29526.

It is an arithmetic number, because the mean of its divisors is an integer number (410571).

Almost surely, 2^8608340 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 8608340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9853704).

8608340 is an abundant number, since it is smaller than the sum of its proper divisors (11099068).

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

8608340 is a wasteful number, since it uses less digits than its factorization.

8608340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 8608340 is about 2933.9972733457. The cubic root of 8608340 is about 204.9461686933.

The spelling of 8608340 in words is "eight million, six hundred eight thousand, three hundred forty".