4218752 has 32 divisors (see below), whose sum is σ = 8776080. Its totient is φ = 2016256.

The previous prime is 4218751. The next prime is 4218763. The reversal of 4218752 is 2578124.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4218751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2228 + ... + 3660.

Almost surely, 2^4218752 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 4218752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4388040).

4218752 is an abundant number, since it is smaller than the sum of its proper divisors (4557328).

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

4218752 is a wasteful number, since it uses less digits than its factorization.

4218752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470 (or 1458 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 4218752 is about 2053.9600775088. The cubic root of 4218752 is about 161.5826272864.

The spelling of 4218752 in words is "four million, two hundred eighteen thousand, seven hundred fifty-two".