8618340 has 48 divisors (see below), whose sum is σ = 24272640. Its totient is φ = 2284800.

The previous prime is 8618339. The next prime is 8618377. The reversal of 8618340 is 438168.

It is a happy number.

8618340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8618298 and 8618307.

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, 14040 + ... + 14640.

It is an arithmetic number, because the mean of its divisors is an integer number (505680).

Almost surely, 2^8618340 is an apocalyptic number.

It is an amenable number.

8618340 is an abundant number, since it is smaller than the sum of its proper divisors (15654300).

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

8618340 is a wasteful number, since it uses less digits than its factorization.

8618340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8618340 is about 2935.7009384472. The cubic root of 8618340 is about 205.0254975226.

The spelling of 8618340 in words is "eight million, six hundred eighteen thousand, three hundred forty".