4705218 has 48 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 1327968.

The previous prime is 4705199. The next prime is 4705219. The reversal of 4705218 is 8125074.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4705191 and 4705200.

It is not an unprimeable number, because it can be changed into a prime (4705219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13308 + ... + 13656.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 2^4705218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4705218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896800).

4705218 is an abundant number, since it is smaller than the sum of its proper divisors (7088382).

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

4705218 is a wasteful number, since it uses less digits than its factorization.

4705218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 4705218 is about 2169.1514469949. The cubic root of 4705218 is about 167.5688348551.

The spelling of 4705218 in words is "four million, seven hundred five thousand, two hundred eighteen".