4768218 has 96 divisors (see below), whose sum is σ = 13208832. Its totient is φ = 1209600.

The previous prime is 4768207. The next prime is 4768219. The reversal of 4768218 is 8128674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4768219) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67123 + ... + 67193.

It is an arithmetic number, because the mean of its divisors is an integer number (137592).

Almost surely, 2^4768218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4768218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604416).

4768218 is an abundant number, since it is smaller than the sum of its proper divisors (8440614).

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

4768218 is a wasteful number, since it uses less digits than its factorization.

4768218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 137 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 4768218 is about 2183.6249678001. The cubic root of 4768218 is about 168.3134030800.

It can be divided in two parts, 47 and 68218, that added together give a triangular number (68265 = T₃₆₉).

The spelling of 4768218 in words is "four million, seven hundred sixty-eight thousand, two hundred eighteen".