4189212 has 48 divisors (see below), whose sum is σ = 11020800. Its totient is φ = 1375920.

The previous prime is 4189187. The next prime is 4189217. The reversal of 4189212 is 2129814.

It is a Harshad number since it is a multiple of its sum of digits (27).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8287 + ... + 8777.

It is an arithmetic number, because the mean of its divisors is an integer number (229600).

Almost surely, 2^4189212 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 4189212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5510400).

4189212 is an abundant number, since it is smaller than the sum of its proper divisors (6831588).

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

4189212 is a wasteful number, since it uses less digits than its factorization.

4189212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 575 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 4189212 is about 2046.7564583995. The cubic root of 4189212 is about 161.2046059350.

It can be divided in two parts, 41 and 89212, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 4189212 in words is "four million, one hundred eighty-nine thousand, two hundred twelve".